3752 + Interview Questions in Physics Page 60 InterviewSolution

2951.	Name two gases which are filled in filament type electric light bulbs.
Answer» Name two gases which are filled in filament type electric light bulbs.

Discussion

2952.	Which of the following is a measure of how far a body has travelled?
Answer» Which of the following is a measure of how far a body has travelled?

Discussion

2953.	Which of the following devices is used to hoist national flag ?
Answer» Which of the following devices is used to hoist national flag ?

Discussion

2954.	What is mean neuclear energy
Answer» What is mean neuclear energy

Discussion

2955.	What are Advantages and Disadvantages of a cubit
Answer» What are Advantages and Disadvantages of a cubit

Discussion

2956.	Take a one-metre rod and mark 4 points on it such that each segment is of equal length. If OA is taken as X units, then the value of X equal to:
Answer» Take a one-metre rod and mark 4 points on it such that each segment is of equal length. If OA is taken as X units, then the value of X equal to:

2956.

Take a one-metre rod and mark 4 points on it such that each segment is of equal length. If OA is taken as X units, then the value of X equal to:

Answer»

Take a one-metre rod and mark 4 points on it such that each segment is of equal length.

If OA is taken as X units, then the value of X equal to:

Discussion

2957.	When a bar magnet is freely suspended, it points in the north-south direction. The tip which points to the geographic north is called the _______ and the tip which points to the geographic south is called the _______ of the magnet.
Answer» When a bar magnet is freely suspended, it points in the north-south direction. The tip which points to the geographic north is called the _______ and the tip which points to the geographic south is called the _______ of the magnet.

Discussion

2958.	___ energy is used to make a fan work.
Answer» ___ energy is used to make a fan work.

Discussion

2959.	An applied force might not change the state of motion of an object on which it is applied. Comment.
Answer» An applied force might not change the state of motion of an object on which it is applied. Comment.

Discussion

2960.	Why we can't feel when the earth is moving? Why we don't fall when the earth is rotating and revolving?
Answer» Why we can't feel when the earth is moving? Why we don't fall when the earth is rotating and revolving?

2960.

Why we can't feel when the earth is moving? Why we don't fall when the earth is rotating and revolving?

Answer»

Why we can't feel when the earth is moving?

Why we don't fall when the earth is rotating and revolving?

Discussion

2961.	Magnets should be kept inside a closed container because
Answer» Magnets should be kept inside a closed container because

Discussion

2962.	If a loaded truck travels 18km in 25 minutes how much distance will it travel in 5 hours ? Answer should be 216 km
Answer» If a loaded truck travels 18km in 25 minutes how much distance will it travel in 5 hours ? Answer should be 216 km

Discussion

2963.	Sanjana performed an experiment to find the amount of force needed to move a 100 g weight over different surfaces. Which of the following scales would show the smallest reading?
Answer» Sanjana performed an experiment to find the amount of force needed to move a 100 g weight over different surfaces. Which of the following scales would show the smallest reading?

Discussion

2964.	Why do we prefer an electronic balance to measure the mass of an object in the laboratory?
Answer» Why do we prefer an electronic balance to measure the mass of an object in the laboratory?

Discussion

2965.	The area of a rectangular piece of a board is 36 cm2. If the length of the board is 9 cm, what is the width of the board?
Answer» The area of a rectangular piece of a board is 36 cm². If the length of the board is 9 cm, what is the width of the board?

Discussion

2966.	The mode of transport that you may use to go to the playground is:
Answer» The mode of transport that you may use to go to the playground is:

Discussion

2967.	Which of the following situation is not the effects of force?
Answer» Which of the following situation is not the effects of force?

Discussion

2968.	Which of the following is an action of contact force?
Answer» Which of the following is an action of contact force?

Discussion

2969.	What are transparent, translucent and opaque objects?
Answer» What are transparent, translucent and opaque objects?

Discussion

2970.	Which of the following is not a property of a typical magnet?
Answer» Which of the following is not a property of a typical magnet?

Discussion

2971.	Choose the correct order of the moon phases.
Answer» Choose the correct order of the moon phases.

Discussion

2972.	What is complex motion
Answer» What is complex motion

Discussion

2973.	Which of the following is/are forms of mechanical energy?
Answer» Which of the following is/are forms of mechanical energy?

Discussion

2974.	Question 24 A sheet of plywood, a piece of muslin cloth and that of a transparent glass, all of the same size and shape were placed at A one by one in the arrangement shown in Fig. Will the shadow be formed in each case? If yes, how will the shadow on the screen be different in each case? Give reasons for your answer.
Answer» Question 24 A sheet of plywood, a piece of muslin cloth and that of a transparent glass, all of the same size and shape were placed at A one by one in the arrangement shown in Fig. Will the shadow be formed in each case? If yes, how will the shadow on the screen be different in each case? Give reasons for your answer.

2974.

Question 24 A sheet of plywood, a piece of muslin cloth and that of a transparent glass, all of the same size and shape were placed at A one by one in the arrangement shown in Fig. Will the shadow be formed in each case? If yes, how will the shadow on the screen be different in each case? Give reasons for your answer.

Answer»

Question 24

A sheet of plywood, a piece of muslin cloth and that of a transparent glass, all of the same size and shape were placed at A one by one in the arrangement shown in Fig. Will the shadow be formed in each case? If yes, how will the shadow on the screen be different in each case? Give reasons for your answer.

Discussion

2975.	Which of the following solar radiations pass through the atmosphere of the earth : X -rays, ultraviolet rays, visible light rays, infrared radiation.
Answer» Which of the following solar radiations pass through the atmosphere of the earth : X -rays, ultraviolet rays, visible light rays, infrared radiation.

2975.

Which of the following solar radiations pass through the atmosphere of the earth : X -rays, ultraviolet rays, visible light rays, infrared radiation.

Answer»

Which of the following solar radiations pass through the atmosphere of the earth :

X -rays, ultraviolet rays, visible light rays, infrared radiation.

Discussion

2976.	A block of mass 10 kg is at rest on a table. Now it is being pushed by two equal forces in opposite directions. What can we say about the motion of the block?
Answer» A block of mass 10 kg is at rest on a table. Now it is being pushed by two equal forces in opposite directions. What can we say about the motion of the block?

Discussion

2977.	Friction can be reduced on a road by _______.
Answer» Friction can be reduced on a road by _______.

Discussion

2978.	Why doesn't the Moon fall on the Earth?
Answer» Why doesn't the Moon fall on the Earth?

Discussion

2979.	Is shadow an image ?
Answer» Is shadow an image ?

Discussion

2980.	A plastic ball is rolled along a horizontal surface. The ball comes to stop after some time. Which force is responsible for stopping the motion of the ball?
Answer» A plastic ball is rolled along a horizontal surface. The ball comes to stop after some time. Which force is responsible for stopping the motion of the ball?

Discussion

2981.	Ram has to attend a birthday party of his best friend - Sam. He asks his mum where Sam's home is, and she says he lives 2 km away from their home. But, how far is 2 km exactly? Can you tell how many millimetres make a kilometre?
Answer» Ram has to attend a birthday party of his best friend - Sam. He asks his mum where Sam's home is, and she says he lives 2 km away from their home. But, how far is 2 km exactly? Can you tell how many millimetres make a kilometre?

Discussion

2982.	To a person sitting in a train which is moving along a straight track, the platform appears to be __________.
Answer» To a person sitting in a train which is moving along a straight track, the platform appears to be __________.

Discussion

2983.	The diagram shows the use of a lever. If FA = 10 cm, AB = 500 cm, calculate the minimum effort required to lift the load.
Answer» The diagram shows the use of a lever. If FA = 10 cm, AB = 500 cm, calculate the minimum effort required to lift the load.

2983.

The diagram shows the use of a lever. If FA = 10 cm, AB = 500 cm, calculate the minimum effort required to lift the load.

Answer»

The diagram shows the use of a lever. If FA = 10 cm, AB = 500 cm, calculate the minimum effort required to lift the load.

Discussion

2984.	Which of the following forms of energy causes water to evaporate from water bodies?
Answer» Which of the following forms of energy causes water to evaporate from water bodies?

Discussion

2985.	Question 12 Match Column I with Column II (One option of A can match with more than one option of B) COLUMN~ICOLUMN II(a)Magnet attracts(i)rests particular direction(b)Magnet can be repelled(ii)iron(c)Magnet if suspended freely(iii) by another magnet(d) Poles of the magnet can be identified by(iv)iron filings
Answer» Question 12 Match Column I with Column II (One option of A can match with more than one option of B) $\begin{matrix} COLUMN~I & COLUMN II (a)Magnet attracts & (i)rests particular direction (b)Magnet can be repelled & (ii)iron (c)Magnet if suspended freely & (iii) by another magnet (d) Poles of the magnet can be identified by & (iv)iron filings \end{matrix}$

2985.

Question 12 Match Column I with Column II (One option of A can match with more than one option of B) COLUMN~ICOLUMN II(a)Magnet attracts(i)rests particular direction(b)Magnet can be repelled(ii)iron(c)Magnet if suspended freely(iii) by another magnet(d) Poles of the magnet can be identified by(iv)iron filings

Answer»

Question 12

Match Column I with Column II (One option of A can match with more than one option of B)
$\begin{matrix} COLUMN~I & COLUMN II (a)Magnet attracts & (i)rests particular direction (b)Magnet can be repelled & (ii)iron (c)Magnet if suspended freely & (iii) by another magnet (d) Poles of the magnet can be identified by & (iv)iron filings \end{matrix}$

Discussion

2986.	___ is the ultimate source of energy.
Answer» ___ is the ultimate source of energy.

Discussion

2987.	Our Solar system is located in ________ galaxy.
Answer» Our Solar system is located in ________ galaxy.

Discussion

2988.	__ is considered as the basic unit of time.
Answer» __ is considered as the basic unit of time.

Discussion

2989.	S I unit of to. Time
Answer» S I unit of to. Time

Discussion

2990.	What is the minimum number of air routes that Mr. Bajaj will have to take in order to complete his journey in the given time?
Answer» What is the minimum number of air routes that Mr. Bajaj will have to take in order to complete his journey in the given time?

Discussion

2991.	Question 13 The photograph given above shows a section of a grille made up of straight and curved iron bars. How would you measure the length of the bars of this section, so that the payment could be made to the contractor?
Answer» Question 13 The photograph given above shows a section of a grille made up of straight and curved iron bars. How would you measure the length of the bars of this section, so that the payment could be made to the contractor?

2991.

Question 13 The photograph given above shows a section of a grille made up of straight and curved iron bars. How would you measure the length of the bars of this section, so that the payment could be made to the contractor?

Answer»

Question 13

The photograph given above shows a section of a grille made up of straight and curved iron bars. How would you measure the length of the bars of this section, so that the payment could be made to the contractor?

Discussion

2992.	Give three examples of periodic motion.[3 MARKS]
Answer» Give three examples of periodic motion.[3 MARKS]

Discussion

2993.	Question 20 Boojho has a cell and a single piece of connecting wire. Without cutting the wire in two, will he be able to make the bulb glow? Explain with the help of a circuit diagram.
Answer» Question 20 Boojho has a cell and a single piece of connecting wire. Without cutting the wire in two, will he be able to make the bulb glow? Explain with the help of a circuit diagram.

2993.

Question 20 Boojho has a cell and a single piece of connecting wire. Without cutting the wire in two, will he be able to make the bulb glow? Explain with the help of a circuit diagram.

Answer»

Question 20

Boojho has a cell and a single piece of connecting wire. Without cutting the wire in two, will he be able to make the bulb glow? Explain with the help of a circuit diagram.

Discussion

2994.	Choose the odd one out depending on whether the object is a natural or an artificial source of light.
Answer» Choose the odd one out depending on whether the object is a natural or an artificial source of light.

Discussion

2995.	Which of the following is a part of lever?
Answer» Which of the following is a part of lever?

Discussion

2996.	How does the cell of a torch help its bulb to glow?
Answer» How does the cell of a torch help its bulb to glow?

Discussion

2997.	Choose the correct statement:
Answer» Choose the correct statement:

Discussion

2998.	Is there anything present I side the sub atomic particles of an atom?
Answer» Is there anything present I side the sub atomic particles of an atom?

Discussion

2999.	A switch is said to be OFF if it ________ the path of current flow
Answer» A switch is said to be OFF if it ________ the path of current flow

Discussion

3000.	Which of the following is NOT a difference between shadows and mirror image?
Answer» Which of the following is NOT a difference between shadows and mirror image?

Discussion

Explore topic-wise InterviewSolutions in .

Name two gases which are filled in filament type electric light bulbs.

Which of the following is a measure of how far a body has travelled?

Which of the following devices is used to hoist national flag ?

What is mean neuclear energy

What are Advantages and Disadvantages of a cubit

Take a one-metre rod and mark 4 points on it such that each segment is of equal length. If OA is taken as X units, then the value of X equal to:

When a bar magnet is freely suspended, it points in the north-south direction. The tip which points to the geographic north is called the _______ and the tip which points to the geographic south is called the _______ of the magnet.

___ energy is used to make a fan work.

An applied force might not change the state of motion of an object on which it is applied. Comment.

Why we can't feel when the earth is moving? Why we don't fall when the earth is rotating and revolving?

Magnets should be kept inside a closed container because

If a loaded truck travels 18km in 25 minutes how much distance will it travel in 5 hours ? Answer should be 216 km

Sanjana performed an experiment to find the amount of force needed to move a 100 g weight over different surfaces. Which of the following scales would show the smallest reading?

Why do we prefer an electronic balance to measure the mass of an object in the laboratory?

The area of a rectangular piece of a board is 36 cm2. If the length of the board is 9 cm, what is the width of the board?

The mode of transport that you may use to go to the playground is:

Which of the following situation is not the effects of force?

Which of the following is an action of contact force?

What are transparent, translucent and opaque objects?

Which of the following is not a property of a typical magnet?

Choose the correct order of the moon phases.

What is complex motion

Which of the following is/are forms of mechanical energy?

Which of the following solar radiations pass through the atmosphere of the earth : X -rays, ultraviolet rays, visible light rays, infrared radiation.

A block of mass 10 kg is at rest on a table. Now it is being pushed by two equal forces in opposite directions. What can we say about the motion of the block?

Friction can be reduced on a road by _______.

Why doesn't the Moon fall on the Earth?

Is shadow an image ?

A plastic ball is rolled along a horizontal surface. The ball comes to stop after some time. Which force is responsible for stopping the motion of the ball?

Ram has to attend a birthday party of his best friend - Sam. He asks his mum where Sam's home is, and she says he lives 2 km away from their home. But, how far is 2 km exactly? Can you tell how many millimetres make a kilometre?

To a person sitting in a train which is moving along a straight track, the platform appears to be __________.

The diagram shows the use of a lever. If FA = 10 cm, AB = 500 cm, calculate the minimum effort required to lift the load.

Which of the following forms of energy causes water to evaporate from water bodies?

___ is the ultimate source of energy.

Our Solar system is located in ________ galaxy.

__ is considered as the basic unit of time.

S I unit of to. Time

What is the minimum number of air routes that Mr. Bajaj will have to take in order to complete his journey in the given time?

Question 13 The photograph given above shows a section of a grille made up of straight and curved iron bars. How would you measure the length of the bars of this section, so that the payment could be made to the contractor?

Give three examples of periodic motion.[3 MARKS]

Question 20 Boojho has a cell and a single piece of connecting wire. Without cutting the wire in two, will he be able to make the bulb glow? Explain with the help of a circuit diagram.

Choose the odd one out depending on whether the object is a natural or an artificial source of light.

Which of the following is a part of lever?

How does the cell of a torch help its bulb to glow?

Choose the correct statement:

Is there anything present I side the sub atomic particles of an atom?

A switch is said to be OFF if it ________ the path of current flow

Which of the following is NOT a difference between shadows and mirror image?

When a bar magnet is freely suspended, it points in the north-south direction. The tip which points to the geographic north is called the _ and the tip which points to the geographic south is called the _ of the magnet.