When a wave undergoes refraction

Options :
  1. its amplitude changes
  2. its frequency changes
  3. its velocity changes
  4. both amplitude and velocity change
Answer and Explanation :-

Answer: Option 3

Explanation:

Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : The velocity of sound is maximum in---

Next Question : Angle between wave velocity and particle velocity of a longitudinal wave is -------

Click here for online test on Optical Physics

Responses


 (Getemail alerts when others member replies)







... If there are twenty identical doors in the corridor and you need somebody to enter one of them, what would you do? That's right, put "No entry" sign on the right door. Visit is guaranteed
-Anatoliy Obraztsov A Crossing or the Drop`s History