Converging Lens Quiz with Answers PDF Download – Test 101

MCQ 501: Lens in which light rays are brought to the focal point is:

1. Converging lens
2. Diverging lens
3. Both lenses
4. None of the lenses

MCQ 502: For two objects A and B, if mass of A is same as mass of B and speed of A is twice as much as that of B, statement that is correct is:

1. Kinetic energy of A = kinetic energy of B; because, kinetic energy is independent of speed of the object.
2. since kinetic energy is inversely proportional to speed of the object, the kinetic energy of A < kinetic energy of B
3. Kinetic energy of A = 1 ⁄ 4 × Kinetic energy of B
4. Kinetic energy of A = 4 × Kinetic energy of B

MCQ 503: Thermocouple thermometer tells:

1. approximate temperature
2. accurate temperature
3. estimated temperature
4. variable temperature

MCQ 504: The responsiveness of a thermometer refers to:

1. how quickly the thermometer can register change in temperature
2. the amount of change in thermometric property for a unit change in temperature
3. the minimum and maximum temperatures that the thermometer can measure
4. None of the above

MCQ 505: A body of liquid exerts pressure on an object because of its:

1. weight
2. mass
3. density
4. depth