Introduction to Light Quiz Questions and Answers 29 PDF Book Download

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Quiz on Introduction to LightQuiz Book Download Worksheet 29

Introduction to Light Quiz

MCQ: _______ is a form of energy.

  1. Force
  2. Acceleration
  3. Light
  4. Speed

C

Latent Heat Quiz

MCQ: Specific latent heat of fusion is

  1. the amount of heat required to raise the temperature of a 1 kg of a substance by 1 K
  2. the amount of heat required to change the phase of a substance from solid to liquid without any change in temperature
  3. the amount of heat required to change the phase of a 1 kg of substance from solid to liquid without any change in temperature
  4. the amount of heat required to change the phase of a 1 kg of substance from liquid to gas without any change in temperature

C

Work and Energy Quiz

MCQ: An object is lifted 5 m above levelled ground, mass of object is 20 kg and gravitational pull is 10 N kg-2, Ep of object is

  1. 40 J
  2. 1000 J
  3. 2.5 J
  4. 0.4 J

B

Heat Capacity: Physics Quiz

MCQ: A piece of carbon of mass 0.40 kg requires thermal energy of 20 J to get heated from a temperature of 5 °C to 9 °C, specific heat capacity of carbon would be

  1. 1.25 J kg-1 °C-1
  2. 12.5 J kg-1 °C-1
  3. 125 J kg-1 °C-1
  4. 1250 J kg-1 °C-1

B

Measurement of Time Quiz

MCQ: Periodic time of a simple pendulum depends on

  1. The mass of the pendulum bob
  2. The collective mass of the pendulum bob and thread
  3. The length of the pendulum
  4. None of the above

C