Test SeriesFree PYQsExamsPricing

MHT CET Physics question

PhysicsWavesMHT CET

Equation of a plane progressive wave is given by . On reflection from a denser medium, its amplitude becomes (2/3) of the amplitude of the incident wave. The equation of the reflected wave is

Answer: (B)

Solution

The reflected amplitude is , the direction reverses () and reflection from a denser medium adds a phase change

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-068642