Free Physics Questions for State PMT and Engineering

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State PMT and Engineering | Physics QBank

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Here we present you the Questions from the subject of Physics for your State PMT and Engineering Exams such as BCECE, JCECE, MHCET etc. Keep Solving questions to prepare better and improve your scores.

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2.The AI bot creates a set of 20 Questions from the pool of questions that is being updated regularly by our expert faculties.

3. Only 1 SET is available per User per Day in free Question Banks. Come Back tomorrow for New SET.

Note :- Number of Questions and Timer is not customizable in Free QBanks.

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#1. The density of hydrogen gas at STP is 0.089 kg m–³. The mean translational kinetic energy of one gram molecule of hydrogen gas is approx

3200 J

3400 J

3300 J

3500 J

#2. We have two spheres one of which is hollow and the other solid. They have identical masses and moment of inertia about their respectively diameters. The ratio of their radius is given by:

3 : 5

5 : 7

√3 : √5

√3 : √7

#3. 300J of work is done in sliding a 2 kg block up an inclined plane of height 10m. Taking g=10m/s², work done against friction is:

200J

100J

Zero

1000J

#4. A gas at NTP is suddenly compressed to one fourth of its original volume. If γ is supposed to be 3/2, then the final pressure is :-

3/2 atmosphere

1/4 atmosphere

8 atmosphere

4 atmosphere

#5. The motion of a particle along a straight line is described by equation x = 16 + 27t – t³ , where, x is in metre and t in second. The retardation of the particle when its velocity becomes zero, is :

4.5

13.5

#6. The moment of inertia of a square lamina about the perpendicular axis through its centre of mass is 20 kg-m . Then, its moment of inertia about an axis touching its side and in the plane of the lamina will be :-

25 kg-m²

10 kg-m²

40 kg-m²

30 kg-m²

#7. Two plane mirrors A and B are parallel to each other and spaced 26 cm apart. An object is placed in between them at 9 cm from A. Out of the following at which point an image is not formed in mirror A (Distance measured from mirror A):-

69 cm

61 cm

95 cm

43 cm

#8. If De-broglie wavelength of a moving electron is decreased from 1Å to 0.5 Å, then calculate change in its K.E. in eV :

150 eV

450 eV

500 eV

600 eV

#9. A ball rolls off top of a stair way with a horizontal velocity u ms–1. If the steps are h metres high and b metres wide, the ball will just hit the edge of nth step if n equals to :

hu²/2gb²

2u²b²/gh

2hu²/gb²

2hb²/gu²

#10. A 100 watt bulb working on 200 volt and a 200 watt bulb working on 100 volt have :-

Maximum current ratings in the ratio of 1 : 4

Resistances in the ratio of 4 : 1

Resistances in the ratio of 2 : 1

Maximum current ratings in the ratio of 1 : 2

#11. The de-broglie wavelength of an electron and the wavelength of a photon are the same. The ratio between the energy of the photon and the momentum of the electron is :-

1/h

1/c

#12. The rate of disintegration of a radioactive sample can be increased by :-

Increasing the temperature

Increasing the pressure

It is not possible

Chemical reaction

#13. In case of a forced vibration, the resonance wave becomes very sharp when the

applied periodic force is small

damping force is small

quality factor is small

restoring force is small

#14. If the velocity of a particle is v = At + Bt² where A and B are constant than the distance travelled by it between 1s and 2S is:

3A + 7B

A/2 + B/3

3A/2 + 7B/3

3A/2 + 4B

#15. A monoatomic gas at pressure P and volume V is compressed adiabatically to 1/8th its original volume. What is the final pressure of the gas :-

16P

64P

32P

#16. If x=3-4t²+t³, then work done in the first 4 second will be (mass of particle in 3 gram)

None

384mJ

192mJ

164mJ

#17. A block of mass 'm' is placed in an elevator moving down with an acceleration 'g/3'. The work done by the normal reaction on the block as the elevator moves down through height 'h' is:

-2mgh/3

2mgh/3

mgh/3

-mgh/3

#18. The stable nucleus which has a radius half of Zn⁶⁴ is -

Ca⁴⁰

S¹⁶

Na²¹

Be⁸

#19. Which of following is not unit of energy?

joule

N/m

watt-hour

#20. A mass of 100 gm is tied to one end of a string 2 m long. The body is revolving in a horizontal circle making a maximum of 200 revolutions per min. The other end of the string is fixed at the centre of the circle of revolution. The maximum tension that the string can bear is (approximately) :-

8.94 N

8.76 N

87.6 N

896 N

Finish

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Free Physics Questions for State PMT and Engineering

State PMT and Engineering | Physics QBank

Hello Curious Heads !!!

Instructions for Question Paper :-

Results

#1. The density of hydrogen gas at STP is 0.089 kg m–³. The mean translational kinetic energy of one gram molecule of hydrogen gas is approx

#2. We have two spheres one of which is hollow and the other solid. They have identical masses and moment of inertia about their respectively diameters. The ratio of their radius is given by:

#3. 300J of work is done in sliding a 2 kg block up an inclined plane of height 10m. Taking g=10m/s², work done against friction is:

#4. A gas at NTP is suddenly compressed to one fourth of its original volume. If γ is supposed to be 3/2, then the final pressure is :-

#5. The motion of a particle along a straight line is described by equation x = 16 + 27t – t³ , where, x is in metre and t in second. The retardation of the particle when its velocity becomes zero, is :

#6. The moment of inertia of a square lamina about the perpendicular axis through its centre of mass is 20 kg-m . Then, its moment of inertia about an axis touching its side and in the plane of the lamina will be :-

#7. Two plane mirrors A and B are parallel to each other and spaced 26 cm apart. An object is placed in between them at 9 cm from A. Out of the following at which point an image is not formed in mirror A (Distance measured from mirror A):-

#8. If De-broglie wavelength of a moving electron is decreased from 1Å to 0.5 Å, then calculate change in its K.E. in eV :

#9. A ball rolls off top of a stair way with a horizontal velocity u ms–1. If the steps are h metres high and b metres wide, the ball will just hit the edge of nth step if n equals to :

#10. A 100 watt bulb working on 200 volt and a 200 watt bulb working on 100 volt have :-

#11. The de-broglie wavelength of an electron and the wavelength of a photon are the same. The ratio between the energy of the photon and the momentum of the electron is :-

#12. The rate of disintegration of a radioactive sample can be increased by :-

#13. In case of a forced vibration, the resonance wave becomes very sharp when the

#14. If the velocity of a particle is v = At + Bt² where A and B are constant than the distance travelled by it between 1s and 2S is:

#15. A monoatomic gas at pressure P and volume V is compressed adiabatically to 1/8th its original volume. What is the final pressure of the gas :-

#16. If x=3-4t²+t³, then work done in the first 4 second will be (mass of particle in 3 gram)

#17. A block of mass 'm' is placed in an elevator moving down with an acceleration 'g/3'. The work done by the normal reaction on the block as the elevator moves down through height 'h' is:

#18. The stable nucleus which has a radius half of Zn⁶⁴ is -

#19. Which of following is not unit of energy?

#20. A mass of 100 gm is tied to one end of a string 2 m long. The body is revolving in a horizontal circle making a maximum of 200 revolutions per min. The other end of the string is fixed at the centre of the circle of revolution. The maximum tension that the string can bear is (approximately) :-

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Scholar Worm

Study is your Worship

State PMT and Engineering | Physics QBank

Hello Curious Heads !!!

Instructions for Question Paper :-

Results

#1. The density of hydrogen gas at STP is 0.089 kg m–³. The mean translational kinetic energy of one gram molecule of hydrogen gas is approx

#2. We have two spheres one of which is hollow and the other solid. They have identical masses and moment of inertia about their respectively diameters. The ratio of their radius is given by:

#3. 300J of work is done in sliding a 2 kg block up an inclined plane of height 10m. Taking g=10m/s², work done against friction is:

#4. A gas at NTP is suddenly compressed to one fourth of its original volume. If γ is supposed to be 3/2, then the final pressure is :-

#5. The motion of a particle along a straight line is described by equation x = 16 + 27t – t³ , where, x is in metre and t in second. The retardation of the particle when its velocity becomes zero, is :

#6. The moment of inertia of a square lamina about the perpendicular axis through its centre of mass is 20 kg-m . Then, its moment of inertia about an axis touching its side and in the plane of the lamina will be :-

#7. Two plane mirrors A and B are parallel to each other and spaced 26 cm apart. An object is placed in between them at 9 cm from A. Out of the following at which point an image is not formed in mirror A (Distance measured from mirror A):-

#8. If De-broglie wavelength of a moving electron is decreased from 1Å to 0.5 Å, then calculate change in its K.E. in eV :

#9. A ball rolls off top of a stair way with a horizontal velocity u ms–1. If the steps are h metres high and b metres wide, the ball will just hit the edge of nth step if n equals to :

#10. A 100 watt bulb working on 200 volt and a 200 watt bulb working on 100 volt have :-

#11. The de-broglie wavelength of an electron and the wavelength of a photon are the same. The ratio between the energy of the photon and the momentum of the electron is :-

#12. The rate of disintegration of a radioactive sample can be increased by :-

#13. In case of a forced vibration, the resonance wave becomes very sharp when the

#14. If the velocity of a particle is v = At + Bt² where A and B are constant than the distance travelled by it between 1s and 2S is:

#15. A monoatomic gas at pressure P and volume V is compressed adiabatically to 1/8th its original volume. What is the final pressure of the gas :-

#16. If x=3-4t²+t³, then work done in the first 4 second will be (mass of particle in 3 gram)

#17. A block of mass 'm' is placed in an elevator moving down with an acceleration 'g/3'. The work done by the normal reaction on the block as the elevator moves down through height 'h' is:

#18. The stable nucleus which has a radius half of Zn⁶⁴ is -

#19. Which of following is not unit of energy?

#20. A mass of 100 gm is tied to one end of a string 2 m long. The body is revolving in a horizontal circle making a maximum of 200 revolutions per min. The other end of the string is fixed at the centre of the circle of revolution. The maximum tension that the string can bear is (approximately) :-

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