Diffraction of Waves MCQs Quiz Online Tests pdf Download

Practice diffraction of waves MCQs, physics (MCQ) for online test prep. Superposition of waves quiz has multiple choice questions (MCQ), diffraction of waves quiz question and answers as effect of diffraction is greatest if waves pass through a gap with width equal to, answer key with choices as frequency, wavelength, amplitude and wavefront for competitive exam prep. Free study guide is to learn diffraction of waves quiz online with MCQs to practice test questions with answers.

MCQs on Diffraction of Waves Quiz pdf Download

MCQ. Effect of diffraction is greatest if waves pass through a gap with width equal to

  1. frequency
  2. wavelength
  3. amplitude
  4. wavefront

B

MCQ. Visible light has wavelength of

  1. 5 × 10-7 m
  2. 3 × 108 m
  3. 6 × 10³ m
  4. 4 × 104 m

A

MCQ. For listening radio in cars, external radio aerials are used because

  1. radio waves have shorter wavelength
  2. radio waves have longer wavelength
  3. radio waves cannot pass through window
  4. radio waves require a medium to propagate

B

MCQ. Spreading of wave as it passes through a gap or around an edge is called

  1. reflection
  2. refraction
  3. diffraction
  4. superposition

C

MCQ. Microwaves have wavelength of about

  1. 10 cm
  2. 20 cm
  3. 30 cm
  4. 40 cm

A