Interference MCQs Quiz Online PDF Download

Learn interference MCQs, A level physics test for online courses learning and test prep to practice. Superposition of waves quiz has multiple choice questions (MCQ), interference quiz questions and answers to learn for online high school physics class course test.

GCE physics practice test MCQ on for destructive interference, path difference is with options odd number of half wavelengths, even number of half wavelengths, whole number of wavelengths and even whole number of wavelengths problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning interference quiz with MCQs to practice test questions with answers.

MCQs on Interference Quiz PDF Download

MCQ. For destructive interference, path difference is

  1. odd number of half wavelengths
  2. even number of half wavelengths
  3. whole number of wavelengths
  4. even whole number of wavelengths

A

MCQ. Constructive interference happens when two waves are

  1. out of phase
  2. zero amplitude
  3. in phase
  4. in front

C

MCQ. Two waves with phase difference 180° have resultant of amplitude

  1. one
  2. zero
  3. same as the single wave
  4. doubles the single wave

B

MCQ. If two waves are in phase and have same amplitude then resultant wave has

  1. half of amplitude of single wave
  2. same amplitude as single wave
  3. twice of amplitude of single wave
  4. thrice of amplitude of single wave

C

MCQ. Extra distance travelled by one of waves compared with other is called

  1. path
  2. displacement
  3. phase difference
  4. path difference

D