9478 + Interview Questions in Physics

1.	Which of the following components will be in parallel?
Answer» Which of the following components will be in parallel?

1.

Which of the following components will be in parallel?

Answer»

Which of the following components will be in parallel?

2.	Name the biggest planet of the Solar system.
Answer» Name the biggest planet of the Solar system.

Discussion

3.	Potential energy and kinetic energy are types of:
Answer» Potential energy and kinetic energy are types of:

Discussion

4.	If the amplitude of a sound in doubled, then the loudness increases:
Answer» If the amplitude of a sound in doubled, then the loudness increases:

4.

If the amplitude of a sound in doubled, then the loudness increases:

Answer»

If the amplitude of a sound in doubled, then the loudness increases:

Discussion

5.	Motion of a satellite in circular orbit is an example of
Answer» Motion of a satellite in circular orbit is an example of

Discussion

6.	Describe the crushing tin can experiment. What do you conclude from this experiment?
Answer» Describe the crushing tin can experiment. What do you conclude from this experiment?

Discussion

7.	Archimedes principle states
Answer» Archimedes principle states

Discussion

8.	Write the full name of INSAT.
Answer» Write the full name of INSAT.

Discussion

9.	Name the characteristic of sound which can distinguish between the 'notes' (musical sounds) played on a flute and a sitar (both the notes having the same pitch and loudness).
Answer» Name the characteristic of sound which can distinguish between the 'notes' (musical sounds) played on a flute and a sitar (both the notes having the same pitch and loudness).

Discussion

10.	State the form of energy possessed by objects by virtue of their motion.
Answer» State the form of energy possessed by objects by virtue of their motion.

Discussion

11.	Which produces sound of a higher pitch : a drum or a whistle ?
Answer» Which produces sound of a higher pitch : a drum or a whistle ?

Discussion

12.	(I) A huge explosion rocked the housing complex as a cooking gas cylinder exploded in one of the flats in the complex (II) Residents of the housing complex came running out of their houses and assembled in the open courtyard
Answer» (I) A huge explosion rocked the housing complex as a cooking gas cylinder exploded in one of the flats in the complex (II) Residents of the housing complex came running out of their houses and assembled in the open courtyard

12.

(I) A huge explosion rocked the housing complex as a cooking gas cylinder exploded in one of the flats in the complex (II) Residents of the housing complex came running out of their houses and assembled in the open courtyard

Answer»

(I) A huge explosion rocked the housing complex as a cooking gas cylinder exploded in one of the flats in the complex

(II) Residents of the housing complex came running out of their houses and assembled in the open courtyard

Discussion

13.	What type of force exist between oxygen and hydrogen in water molecule?
Answer» What type of force exist between oxygen and hydrogen in water molecule?

Discussion

14.	What brings the sound of a ringing telephone bell to our ears ?
Answer» What brings the sound of a ringing telephone bell to our ears ?

Discussion

15.	How can we see new moon from the earth where it is night when it is on the opposite side of dark part of earth
Answer» How can we see new moon from the earth where it is night when it is on the opposite side of dark part of earth

Discussion

16.	The net force acting on a body in uniform circular motion is
Answer» The net force acting on a body in uniform circular motion is

Discussion

17.	Which of the following is not a type of barometer?
Answer» Which of the following is not a type of barometer?

Discussion

18.	what is photon?
Answer» what is photon?

Discussion

19.	How can a flute produces sound even though there is nothing like string to vibrate
Answer» How can a flute produces sound even though there is nothing like string to vibrate

Discussion

20.	What are the difference between orbit of Planets of our solar system and Pluto.
Answer» What are the difference between orbit of Planets of our solar system and Pluto.

Discussion

21.	What is meant by an extended object ?
Answer» What is meant by an extended object ?

Discussion

22.	A density bottle weighs 20.25g when empty, 40.75g when filled with a liquid and 50.25g when filled with water. Find (a) Volume of the bottle ; (b) Density of the liquid.
Answer» A density bottle weighs 20.25g when empty, 40.75g when filled with a liquid and 50.25g when filled with water. Find (a) Volume of the bottle ; (b) Density of the liquid.

Discussion

23.	What is solar system? Name the different types of celestial objects which are members of the solar system.
Answer» What is solar system? Name the different types of celestial objects which are members of the solar system.

Discussion

24.	Water is not suitable for fire involving:
Answer» Water is not suitable for fire involving:

Discussion

25.	Which of the following task(s) can be done by light?
Answer» Which of the following task(s) can be done by light?

Discussion

26.	Two sounds having the same speed in a medium are having wavelengths 1.3 m and 3.9 m. A person listens to these sounds. What difference the listener would feel?
Answer» Two sounds having the same speed in a medium are having wavelengths 1.3 m and 3.9 m. A person listens to these sounds. What difference the listener would feel?

Discussion

27.	__ glows even when a weak electric current flows through it.
Answer» __ glows even when a weak electric current flows through it.

Discussion

28.	If tanθ = 5/12, then sinθ = and secθ =
Answer» If tanθ = 5/12, then sinθ = and secθ =

Discussion

29.	Name the three states of matter and distinguish them on the basis of their (i) volume, and (ii) shape
Answer» Name the three states of matter and distinguish them on the basis of their (i) volume, and (ii) shape

Discussion

30.	Lightning is a/an ___ on a large scale.
Answer» Lightning is a/an ___ on a large scale.

Discussion

31.	When the amplitude of vibration is large, the sound produced is
Answer» When the amplitude of vibration is large, the sound produced is

Discussion

32.	The ___ of sound depends on the properties of the medium through which it travels.
Answer» The ___ of sound depends on the properties of the medium through which it travels.

Discussion

33.	Calculate the hight of a water column which will exert on its bade the same pressure as the 70cm column of mercury . Density of mercury is 13.6gm-3
Answer» Calculate the hight of a water column which will exert on its bade the same pressure as the 70cm column of mercury . Density of mercury is 13.6gm-3

Discussion

34.	After doing an activity of electroplating of an iron strip a student interchange the connection of the electrodes. What do you think will happen now?
Answer» After doing an activity of electroplating of an iron strip a student interchange the connection of the electrodes. What do you think will happen now?

Discussion

35.	Question 20 (b) Boojho planned an activity to observe an object A through pipes as shown in figure, so that he could see objects which he could not directly see. Indicate the positions of the mirrors in the figure.
Answer» Question 20 (b) Boojho planned an activity to observe an object A through pipes as shown in figure, so that he could see objects which he could not directly see. Indicate the positions of the mirrors in the figure.

35.

Question 20 (b) Boojho planned an activity to observe an object A through pipes as shown in figure, so that he could see objects which he could not directly see. Indicate the positions of the mirrors in the figure.

Answer»

Question 20 (b)

Boojho planned an activity to observe an object A through pipes as shown in figure, so that he could see objects which he could not directly see.

Indicate the positions of the mirrors in the figure.

Discussion

36.	Write 23 rupees and 75 paisa in decimal form.
Answer» Write 23 rupees and 75 paisa in decimal form.

Discussion

37.	Describe an experiment to show that a liquid exerts pressure at the bottom of the container in which it is kept.
Answer» Describe an experiment to show that a liquid exerts pressure at the bottom of the container in which it is kept.

Discussion

38.	Define planets
Answer» Define planets

Discussion

39.	There is a repulsive force between two charges when
Answer» There is a repulsive force between two charges when

Discussion

40.	Suppose that a box is accelerating at a rate of 2 m/s2. If the net force is tripled and the mass is doubled, then what is the new acceleration of the box? (in m/s2) ___
Answer» Suppose that a box is accelerating at a rate of 2 $m / s^{2}$ . If the net force is tripled and the mass is doubled, then what is the new acceleration of the box? (in $m / s^{2}$ ) ___

Discussion

41.	A body of mass 10 kg and volume 0.5 m3 is placed in a liquid. What is the density of the liquid when buoyant force is equal to weight of the body? (Take acceleration due to gravity = 10 m/s2)
Answer» A body of mass $10 k g$ and volume $0.5 m^{3}$ is placed in a liquid. What is the density of the liquid when buoyant force is equal to weight of the body? (Take acceleration due to gravity = $10 m / s^{2}$ )

41.

A body of mass 10 kg and volume 0.5 m3 is placed in a liquid. What is the density of the liquid when buoyant force is equal to weight of the body? (Take acceleration due to gravity = 10 m/s2)

Answer»

A body of mass $10 k g$ and volume $0.5 m^{3}$ is placed in a liquid. What is the density of the liquid when buoyant force is equal to weight of the body? (Take acceleration due to gravity = $10 m / s^{2}$ )

Discussion

42.	What is an advantage of using rollers instead of sliding an object?
Answer» What is an advantage of using rollers instead of sliding an object?

Discussion

43.	When a disturbance creates oscillations perpendicular (at right angles) to the propagation of the wave, they give rise to ___ waves.
Answer» When a disturbance creates oscillations perpendicular (at right angles) to the propagation of the wave, they give rise to ___ waves.

Discussion

44.	Explain working principle of mercury barometer.
Answer» Explain working principle of mercury barometer.

Discussion

45.	What is the relation between electric potential, current and resistance?
Answer» What is the relation between electric potential, current and resistance?

Discussion

46.	Question 4 (c) Fill in the blank with a suitable word. The unit of frequency is _________.
Answer» Question 4 (c) Fill in the blank with a suitable word. The unit of frequency is _________.

Discussion

47.	The use of artificial Satellite is whether forecasts,radio signals,etc.then what is use of natural satellite?
Answer» The use of artificial Satellite is whether forecasts,radio signals,etc.then what is use of natural satellite?

Discussion

48.	If friction is caused due to interlocking of surface irregularities then why does a fan stop when switched off?
Answer» If friction is caused due to interlocking of surface irregularities then why does a fan stop when switched off?

Discussion

49.	A person cannot see the instant objects clearly (though he can see the nearby objects clearly). He is suffering from the defect of vision is called: (a) hypermetropia (b) myopia (c) night blindness (d) cataract
Answer» A person cannot see the instant objects clearly (though he can see the nearby objects clearly). He is suffering from the defect of vision is called: (a) hypermetropia (b) myopia (c) night blindness (d) cataract

49.

A person cannot see the instant objects clearly (though he can see the nearby objects clearly). He is suffering from the defect of vision is called: (a) hypermetropia (b) myopia (c) night blindness (d) cataract

Answer»

A person cannot see the instant objects clearly (though he can see the nearby objects clearly). He is suffering from the defect of vision is called:

(a) hypermetropia

(b) myopia

(c) night blindness

(d) cataract

Discussion

50.	Is Sinkng or floating of any object does NOT depend on density of liquid.
Answer» Is Sinkng or floating of any object does NOT depend on density of liquid.

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

Which of the following components will be in parallel?

Name the biggest planet of the Solar system.

Potential energy and kinetic energy are types of:

If the amplitude of a sound in doubled, then the loudness increases:

Motion of a satellite in circular orbit is an example of

Describe the crushing tin can experiment. What do you conclude from this experiment?

Archimedes principle states

Write the full name of INSAT.

Name the characteristic of sound which can distinguish between the 'notes' (musical sounds) played on a flute and a sitar (both the notes having the same pitch and loudness).

State the form of energy possessed by objects by virtue of their motion.

Which produces sound of a higher pitch : a drum or a whistle ?

(I) A huge explosion rocked the housing complex as a cooking gas cylinder exploded in one of the flats in the complex (II) Residents of the housing complex came running out of their houses and assembled in the open courtyard

What type of force exist between oxygen and hydrogen in water molecule?

What brings the sound of a ringing telephone bell to our ears ?

How can we see new moon from the earth where it is night when it is on the opposite side of dark part of earth

The net force acting on a body in uniform circular motion is

Which of the following is not a type of barometer?

what is photon?

How can a flute produces sound even though there is nothing like string to vibrate

What are the difference between orbit of Planets of our solar system and Pluto.

What is meant by an extended object ?

A density bottle weighs 20.25g when empty, 40.75g when filled with a liquid and 50.25g when filled with water. Find (a) Volume of the bottle ; (b) Density of the liquid.

What is solar system? Name the different types of celestial objects which are members of the solar system.

Water is not suitable for fire involving:

Which of the following task(s) can be done by light?

Two sounds having the same speed in a medium are having wavelengths 1.3 m and 3.9 m. A person listens to these sounds. What difference the listener would feel?

__ glows even when a weak electric current flows through it.

If tanθ = 5/12, then sinθ = and secθ =

Name the three states of matter and distinguish them on the basis of their (i) volume, and (ii) shape

Lightning is a/an ___ on a large scale.

When the amplitude of vibration is large, the sound produced is

The ___ of sound depends on the properties of the medium through which it travels.

Calculate the hight of a water column which will exert on its bade the same pressure as the 70cm column of mercury . Density of mercury is 13.6gm-3

After doing an activity of electroplating of an iron strip a student interchange the connection of the electrodes. What do you think will happen now?

Question 20 (b) Boojho planned an activity to observe an object A through pipes as shown in figure, so that he could see objects which he could not directly see. Indicate the positions of the mirrors in the figure.

Write 23 rupees and 75 paisa in decimal form.

Describe an experiment to show that a liquid exerts pressure at the bottom of the container in which it is kept.

Define planets

There is a repulsive force between two charges when

Suppose that a box is accelerating at a rate of 2 m/s2. If the net force is tripled and the mass is doubled, then what is the new acceleration of the box? (in m/s2) ___

A body of mass 10 kg and volume 0.5 m3 is placed in a liquid. What is the density of the liquid when buoyant force is equal to weight of the body? (Take acceleration due to gravity = 10 m/s2)

What is an advantage of using rollers instead of sliding an object?

When a disturbance creates oscillations perpendicular (at right angles) to the propagation of the wave, they give rise to ___ waves.

Explain working principle of mercury barometer.

What is the relation between electric potential, current and resistance?

Question 4 (c) Fill in the blank with a suitable word. The unit of frequency is _________.

The use of artificial Satellite is whether forecasts,radio signals,etc.then what is use of natural satellite?

If friction is caused due to interlocking of surface irregularities then why does a fan stop when switched off?

A person cannot see the instant objects clearly (though he can see the nearby objects clearly). He is suffering from the defect of vision is called: (a) hypermetropia (b) myopia (c) night blindness (d) cataract

Is Sinkng or floating of any object does NOT depend on density of liquid.