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PHY103

Question: Constructive interference happens when two waves are
Answer:  in phase

Question: Refractive index of water is
Answer:  1.33

Question: If two waves are in phase and have same amplitude then resultant wave has
Answer:  twice of amplitude of single
wave

Question: When light bends, it
Answer: causes tricks on our eyes

Question: If light enters any substance with refractive index, it is
Answer:  parallel

Question: Two waves with phase difference 180° have resultant of amplitude
Answer:  zero

Question: For destructive interference, path difference is
Answer:  odd number of half wavelengths

Question: Thin flexible glass rods to transfer data from one region to another are known as
Answer:  optical fibers

Question: Interference of light is evidence that:
Answer:  light is a wave phenomenon

  Question: Light signals passes through multimode graded index fibre due to	
Answer:  continuous refraction

When light bends, it ____
causes tricks on our eyes

Refractive index of water is ____
1.33


Email: bbcnoun@gmail.com
Whatsapp: 08131667008