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SAT Physics: Radiations Quiz Questions and Answers PDF Download eBook 49

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Quiz on SAT Physics: Radiations PDF Download eBook

SAT Physics: Radiations Quiz

MCQ: The higher the temperature of the surface of the object relative to the surrounding temperature, the rate of infrared radiation will be

  1. zero
  2. equal
  3. higher
  4. lesser

C

Friction and its Effects Quiz

MCQ: A aircraft starts from rest and its propeller produces a forward force of 30000 N. The mass of the aircraft is 35000 kg. If there is no friction then the initial acceleration of the aircraft is

  1. 1.16 ms-2
  2. 1.33 ms-2
  3. 0.85 ms-2
  4. 2.36 ms-2

C

Measurement of Length Quiz

MCQ: For meter rules, the zero mark is often at the rule's

  1. end
  2. middle
  3. start
  4. can be at middle or start

A

Energy in Physics Quiz

MCQ: The ratio for the efficiency of a machine is

  1. (useful energy output + energy input) × 100&percent;
  2. (useful energy output - energy input) × 100&percent;
  3. (useful energy input / energy output × 100&percent;
  4. (useful energy output / energy input) × 100&percent;

D

Total Internal Reflection Quiz

MCQ: A medical device using optical fibers to enable doctors to see organs inside a human body, such as intestine, is called

  1. lens
  2. microscope
  3. endoscope
  4. light pipe

C