3752 + Interview Questions in Physics Page 52 InterviewSolution

2551.	Dear sir /ma'am please tell about allesandro Volta who invented electric cell, also mention how the cell was successfully made atlast tin easy language simplest form actually because we have to make a project on this please send it to me in the simplest form and too quickly Sorry for disturbing you as it is an urgent matter...
Answer» Dear sir /ma'am please tell about allesandro Volta who invented electric cell, also mention how the cell was successfully made atlast tin easy language simplest form actually because we have to make a project on this please send it to me in the simplest form and too quickly Sorry for disturbing you as it is an urgent matter...

Discussion

2552.	What is the relation between an atom and a molecule
Answer» What is the relation between an atom and a molecule

Discussion

2553.	Suppose you and your friend are sitting in a moving car. Then your friend is in motion with respect to:
Answer» Suppose you and your friend are sitting in a moving car. Then your friend is in motion with respect to:

Discussion

2554.	Question 20 Boojho was riding his bicycle along a straight road. He classified the motion of various parts of the bicycle as (i) rectilinear motion, (ii) circular motion and (iii) both rectilinear as well as circular motion. Can you list one part of the bicycle for each type of motion? Support your answer with reason.
Answer» Question 20 Boojho was riding his bicycle along a straight road. He classified the motion of various parts of the bicycle as (i) rectilinear motion, (ii) circular motion and (iii) both rectilinear as well as circular motion. Can you list one part of the bicycle for each type of motion? Support your answer with reason.

2554.

Question 20 Boojho was riding his bicycle along a straight road. He classified the motion of various parts of the bicycle as (i) rectilinear motion, (ii) circular motion and (iii) both rectilinear as well as circular motion. Can you list one part of the bicycle for each type of motion? Support your answer with reason.

Answer»

Question 20

Boojho was riding his bicycle along a straight road. He classified the motion of various parts of the bicycle as (i) rectilinear motion, (ii) circular motion and (iii) both rectilinear as well as circular motion. Can you list one part of the bicycle for each type of motion? Support your answer with reason.

Discussion

2555.	Classify the following into different types of motion: 1)The motion of man on a straight road. 2)The motion of wheels of a car. 3)The motion of a vertically falling stone.[3 MARKS]
Answer» Classify the following into different types of motion: 1)The motion of man on a straight road. 2)The motion of wheels of a car. 3)The motion of a vertically falling stone.[3 MARKS]

2555.

Classify the following into different types of motion: 1)The motion of man on a straight road. 2)The motion of wheels of a car. 3)The motion of a vertically falling stone.[3 MARKS]

Answer»

Classify the following into different types of motion:

1)The motion of man on a straight road.

2)The motion of wheels of a car.

3)The motion of a vertically falling stone.[3 MARKS]

Discussion

2556.	A Cylinder is floating in two liquids as shown figure choose the correct options (a) Net force on cylinder by liquid 1 is zero (b) Net force on cylinder by liquid 1 is non-zero (c) Net force on cylinder by liquid 2 is equal to the upthrust (d) Net force on cylinder by liquid 2 is more than the upthrust
Answer» A Cylinder is floating in two liquids as shown figure choose the correct options (a) Net force on cylinder by liquid 1 is zero (b) Net force on cylinder by liquid 1 is non-zero (c) Net force on cylinder by liquid 2 is equal to the upthrust (d) Net force on cylinder by liquid 2 is more than the upthrust

2556.

A Cylinder is floating in two liquids as shown figure choose the correct options (a) Net force on cylinder by liquid 1 is zero (b) Net force on cylinder by liquid 1 is non-zero (c) Net force on cylinder by liquid 2 is equal to the upthrust (d) Net force on cylinder by liquid 2 is more than the upthrust

Answer»

A Cylinder is floating in two liquids as shown figure choose the correct options

(a) Net force on cylinder by liquid 1 is zero

(b) Net force on cylinder by liquid 1 is non-zero

(c) Net force on cylinder by liquid 2 is equal to the upthrust

(d) Net force on cylinder by liquid 2 is more than the upthrust

Discussion

2557.	A machine that has a mechanical Advantage of 9 is used for a load of 765 Kgf. Find the required effort.
Answer» A machine that has a mechanical Advantage of 9 is used for a load of 765 Kgf. Find the required effort.

Discussion

2558.	When we rub our hand why they get warm?
Answer» When we rub our hand why they get warm?

Discussion

2559.	Earth is a _______.
Answer» Earth is a _______.

Discussion

2560.	The time is ___
Answer» The time is ___

Discussion

2561.	Pulley is a ________ .
Answer» Pulley is a ________ .

Discussion

2562.	Which thermometer is showing the lower temperature?
Answer» Which thermometer is showing the lower temperature?

Discussion

2563.	___is a camera without a lens that works on the principle of rectilinear propagation of light.
Answer» ___is a camera without a lens that works on the principle of rectilinear propagation of light.

Discussion

2564.	The average speed of a scooter is qkm/hr.Ayoung man leaves Delhi for Agra at 1:15pm.He reaches a point from where Agra is still 60km away and the time is 4:15pm.Express the distance between Delhi and Agra in terms of q
Answer» The average speed of a scooter is qkm/hr.Ayoung man leaves Delhi for Agra at 1:15pm.He reaches a point from where Agra is still 60km away and the time is 4:15pm.Express the distance between Delhi and Agra in terms of q

Discussion

2565.	Inclined plane increases the amount of force required to move an object but distance covered decreases.
Answer» Inclined plane increases the amount of force required to move an object but distance covered decreases.

Discussion

2566.	When two equal and opposite forces act at the same point, then resultant forces is double than either of the forces
Answer» When two equal and opposite forces act at the same point, then resultant forces is double than either of the forces

Discussion

2567.	Srishti runs 18 km in 2 hours. What is her average speed?
Answer» Srishti runs $18 k m$ in $2 h o u r s$ . What is her average speed?

Discussion

2568.	Which of the following is a good conductor of electricity?
Answer» Which of the following is a good conductor of electricity?

Discussion

2569.	Which of the following is/are NOT a magnetic material?
Answer» Which of the following is/are NOT a magnetic material?

Discussion

2570.	What is the condition for shadow formation?
Answer» What is the condition for shadow formation?

Discussion

2571.	An object moves such that it is at a constant length from a given point. This motion of the object can be:
Answer» An object moves such that it is at a constant length from a given point. This motion of the object can be:

Discussion

2572.	Which of the following illustrates the property of a magnet?
Answer» Which of the following illustrates the property of a magnet?

Discussion

2573.	How can you say that the needle of a compass is made up of a magnet? It's because the compass:
Answer» How can you say that the needle of a compass is made up of a magnet? It's because the compass:

Discussion

2574.	Two of your friends were applying force to move the big box as shown in the figure. Friend A is trying to push the box and friend B is trying to pull the box. In which way, their feet will move if he is trying to pull the box?
Answer» Two of your friends were applying force to move the big box as shown in the figure. Friend A is trying to push the box and friend B is trying to pull the box. In which way, their feet will move if he is trying to pull the box?

Discussion

2575.	If an object move in a curved path its motion's type is which.
Answer» If an object move in a curved path its motion's type is which.

Discussion

2576.	Which of the following has an infinite number of free surfaces?
Answer» Which of the following has an infinite number of free surfaces?

Discussion

2577.	explain why an inert gas like Argon is filled in bulb
Answer» explain why an inert gas like Argon is filled in bulb

Discussion

2578.	The unit of volume in SI system is ___ .
Answer» The unit of volume in SI system is ___ .

Discussion

2579.	How is 'light' coded in the given code language? I. 'more light than dark' is coded as '3 2 1 7' and 'no more dark here' is coded as '9 1 4 3'. II. 'no more than that' is coded as '3 0 4 7' and 'no than and that' is coded as '4 5 0 7'.
Answer» How is 'light' coded in the given code language? I. 'more light than dark' is coded as '3 2 1 7' and 'no more dark here' is coded as '9 1 4 3'. II. 'no more than that' is coded as '3 0 4 7' and 'no than and that' is coded as '4 5 0 7'.

2579.

How is 'light' coded in the given code language? I. 'more light than dark' is coded as '3 2 1 7' and 'no more dark here' is coded as '9 1 4 3'. II. 'no more than that' is coded as '3 0 4 7' and 'no than and that' is coded as '4 5 0 7'.

Answer»

How is 'light' coded in the given code language?

I. 'more light than dark' is coded as '3 2 1 7' and 'no more dark here' is coded as '9 1 4 3'.

II. 'no more than that' is coded as '3 0 4 7' and 'no than and that' is coded as '4 5 0 7'.

Discussion

2580.	What is damped oscillator?
Answer» What is damped oscillator?

Discussion

2581.	The time between one new moon to the next is called?
Answer» The time between one new moon to the next is called?

Discussion

2582.	Materials which allow current to pass through them are called _________.
Answer» Materials which allow current to pass through them are called _________.

Discussion

2583.	Two objects move towards each other. The speed of first object is 5 ms−1 and the speed of the second object is 10 ms−1. If the distance between the objects is initially 60 m, what is the time taken by the two bodies to meet?
Answer» Two objects move towards each other. The speed of first object is $5 m s^{- 1}$ and the speed of the second object is $10 m s^{- 1}$ . If the distance between the objects is initially $60 m$ , what is the time taken by the two bodies to meet?

Discussion

2584.	We can partially see through fog but cannot see through the door because:
Answer» We can partially see through fog but cannot see through the door because:

Discussion

2585.	How many types of levers exist?
Answer» How many types of levers exist?

Discussion

2586.	Why does bursting a balloon create sound and how is it related to the sound of a thunder?
Answer» Why does bursting a balloon create sound and how is it related to the sound of a thunder?

Discussion

2587.	Jugnu is a living non luminous body true or false
Answer» Jugnu is a living non luminous body true or false

Discussion

2588.	A force multiplier is a simple machine that multiplies the ___.
Answer» A force multiplier is a simple machine that multiplies the ___.

Discussion

2589.	A window was tried to open using a crow bar. The effort force is 512 N and the resistance (load) is 1024 N. Find the mechanical advantage of the crowbar.
Answer» A window was tried to open using a crow bar. The effort force is $512 N$ and the resistance (load) is $1024 N$ . Find the mechanical advantage of the crowbar.

Discussion

2590.	Where does an horshoe magnet points
Answer» Where does an horshoe magnet points

Discussion

2591.	What types of objects do not cast shadows? [2 MARKS]
Answer» What types of objects do not cast shadows? [2 MARKS]

Discussion

2592.	Which of the following machines does not require the continuous use of muscular force?
Answer» Which of the following machines does not require the continuous use of muscular force?

Discussion

2593.	Question 5 Paheli moves on a straight road from point A to point C. She takes 20 minutes to cover a certain distance AB and 30 minutes to cover the rest of distance BC. She then turns back and takes 30 minutes to cover the distance CB and 20 minutes to cover the rest of the distance to her starting point. She makes 5 rounds on the road the same way. Paheli concludes that her motion is (a) Only rectilinear motion. (b) Only periodic motion. (c) Rectilinear and periodic both. (d) Neither rectilinear nor periodic.
Answer» Question 5 Paheli moves on a straight road from point A to point C. She takes 20 minutes to cover a certain distance AB and 30 minutes to cover the rest of distance BC. She then turns back and takes 30 minutes to cover the distance CB and 20 minutes to cover the rest of the distance to her starting point. She makes 5 rounds on the road the same way. Paheli concludes that her motion is (a) Only rectilinear motion. (b) Only periodic motion. (c) Rectilinear and periodic both. (d) Neither rectilinear nor periodic.

2593.

Question 5 Paheli moves on a straight road from point A to point C. She takes 20 minutes to cover a certain distance AB and 30 minutes to cover the rest of distance BC. She then turns back and takes 30 minutes to cover the distance CB and 20 minutes to cover the rest of the distance to her starting point. She makes 5 rounds on the road the same way. Paheli concludes that her motion is (a) Only rectilinear motion. (b) Only periodic motion. (c) Rectilinear and periodic both. (d) Neither rectilinear nor periodic.

Answer»

Question 5

Paheli moves on a straight road from point A to point C. She takes 20 minutes to cover a certain distance AB and 30 minutes to cover the rest of distance BC. She then turns back and takes 30 minutes to cover the distance CB and 20 minutes to cover the rest of the distance to her starting point. She makes 5 rounds on the road the same way. Paheli concludes that her motion is

(a) Only rectilinear motion.

(b) Only periodic motion.

(c) Rectilinear and periodic both.

(d) Neither rectilinear nor periodic.

Discussion

2594.	The length and breadth of a rectangle are 10 cm and 7 cm respectively. What will be the area of a rectangle formed by joining 2 such rectangles?
Answer» The length and breadth of a rectangle are $10 c m$ and $7 c m$ respectively. What will be the area of a rectangle formed by joining $2$ such rectangles?

Discussion

2595.	The act or process of change in position of a body w.r.t. time and observer is called ___.
Answer» The act or process of change in position of a body w.r.t. time and observer is called ___.

Discussion

2596.	A boat travels 30 km in 6 hours. Calculate the speed of the boat.
Answer» A boat travels $30 k m$ in $6 h o u r s$ . Calculate the speed of the boat.

Discussion

2597.	The machine which is responsible for changing the direction of application of force:
Answer» The machine which is responsible for changing the direction of application of force:

Discussion

2598.	Only a ring is visible during which kind of eclipse?
Answer» Only a ring is visible during which kind of eclipse?

Discussion

2599.	What is magnet?
Answer» What is magnet?

Discussion

2600.	Which of the following forces helps us walk on ground?
Answer» Which of the following forces helps us walk on ground?

Discussion

Explore topic-wise InterviewSolutions in .

What is the relation between an atom and a molecule

Suppose you and your friend are sitting in a moving car. Then your friend is in motion with respect to:

Classify the following into different types of motion: 1)The motion of man on a straight road. 2)The motion of wheels of a car. 3)The motion of a vertically falling stone.[3 MARKS]

A machine that has a mechanical Advantage of 9 is used for a load of 765 Kgf. Find the required effort.

When we rub our hand why they get warm?

Earth is a _______.

The time is ___

Pulley is a ________ .

Which thermometer is showing the lower temperature?

___is a camera without a lens that works on the principle of rectilinear propagation of light.

The average speed of a scooter is qkm/hr.Ayoung man leaves Delhi for Agra at 1:15pm.He reaches a point from where Agra is still 60km away and the time is 4:15pm.Express the distance between Delhi and Agra in terms of q

Inclined plane increases the amount of force required to move an object but distance covered decreases.

When two equal and opposite forces act at the same point, then resultant forces is double than either of the forces

Srishti runs 18 km in 2 hours. What is her average speed?

Which of the following is a good conductor of electricity?

Which of the following is/are NOT a magnetic material?

What is the condition for shadow formation?

An object moves such that it is at a constant length from a given point. This motion of the object can be:

Which of the following illustrates the property of a magnet?

How can you say that the needle of a compass is made up of a magnet? It's because the compass:

Two of your friends were applying force to move the big box as shown in the figure. Friend A is trying to push the box and friend B is trying to pull the box. In which way, their feet will move if he is trying to pull the box?

If an object move in a curved path its motion's type is which.

Which of the following has an infinite number of free surfaces?

explain why an inert gas like Argon is filled in bulb

The unit of volume in SI system is ___ .

How is 'light' coded in the given code language? I. 'more light than dark' is coded as '3 2 1 7' and 'no more dark here' is coded as '9 1 4 3'. II. 'no more than that' is coded as '3 0 4 7' and 'no than and that' is coded as '4 5 0 7'.

What is damped oscillator?

The time between one new moon to the next is called?

Materials which allow current to pass through them are called _________.

Two objects move towards each other. The speed of first object is 5 ms−1 and the speed of the second object is 10 ms−1. If the distance between the objects is initially 60 m, what is the time taken by the two bodies to meet?

We can partially see through fog but cannot see through the door because:

How many types of levers exist?

Why does bursting a balloon create sound and how is it related to the sound of a thunder?

Jugnu is a living non luminous body true or false

A force multiplier is a simple machine that multiplies the ___.

A window was tried to open using a crow bar. The effort force is 512 N and the resistance (load) is 1024 N. Find the mechanical advantage of the crowbar.

Where does an horshoe magnet points

What types of objects do not cast shadows? [2 MARKS]

Which of the following machines does not require the continuous use of muscular force?

The length and breadth of a rectangle are 10 cm and 7 cm respectively. What will be the area of a rectangle formed by joining 2 such rectangles?

The act or process of change in position of a body w.r.t. time and observer is called ___.

A boat travels 30 km in 6 hours. Calculate the speed of the boat.

The machine which is responsible for changing the direction of application of force:

Only a ring is visible during which kind of eclipse?

What is magnet?

Which of the following forces helps us walk on ground?