Physics Waves Multiple Choice Questions 1 PDF Download

Learn physics waves multiple choice questions (MCQs), A level physics test 1 online for exams. Practice wave energy MCQs questions and answers on wave energy, electromagnetic radiation, waves in physics, wave speed with answers. Free physics waves quiz, online study guide has helping answer key with choices as 20 kw m-2, 1.0 kw m-2, 5 kw m-2 and 8 kw m-2 of multiple choice questions as intensity of sun's radiation is about to test learning skills for viva exam preparation and job's interview questions. Study to learn wave energy quiz questions to practice online MCQs for competitive exam preparation test.

MCQ on Physics Waves Quiz PDF Download Test 1

MCQ. Intensity of sun's radiation is about

  1. 1.0 kW m-2
  2. 20 kW m-2
  3. 5 kW m-2
  4. 8 kW m-2

A

MCQ. When light enters from vacuum in to glass, it's velocity

  1. decreases
  2. remains same
  3. increases
  4. varies depending on mass of glass

A

MCQ. As wave travels, intensity

  1. increases
  2. remains same
  3. decreases
  4. varies

C

MCQ. Waves that move through materials are called

  1. progressive waves
  2. EM waves
  3. radio waves
  4. UV waves

A

MCQ. Speed of sound in air is

  1. 280 m s-1
  2. 300 m s-1
  3. 350 m s-1
  4. 330 m s-1

D