Add New Description

Fill up the form and submit

Question

what happens while the light ray is in the glass block but before it strikes the mirrored surface?

The frequency of the wayes increases

The frequency of the waves decreases

the wavelength of the waves decreases

The velocity of the waves decreases

ANS : 1

Descrption

To add a description please, login first. click here to login

Cancel Login

©2024 SATT ACADEMY. All rights reserved.