Refraction cannot cause bending as light moves one surface to another if the incident and refraction angles I and r are related as: (a) i= r = 900 (b) i= r = 0 (c) i – 900 , r = 00 (d) i ? r = 0

Answers (1)

 When i = 90 deg,    the light ray is moving along the surface of the boundary between the media. It does not enter the 2nd medium. So refraction won't occur.

So Refraction cannot cause bending as light moves one surface to another if the incident and refraction angles I and r are related as I=90, r=0.

Preparation Products

JEE Main Rank Booster 2021

This course will help student to be better prepared and study in the right direction for JEE Main..

₹ 13999/- ₹ 9999/-
Buy Now
Rank Booster NEET 2021

This course will help student to be better prepared and study in the right direction for NEET..

₹ 13999/- ₹ 9999/-
Buy Now
Knockout JEE Main April 2021 (Subscription)

An exhaustive E-learning program for the complete preparation of JEE Main..

₹ 4999/-
Buy Now
Knockout JEE Main April 2022 (Subscription)

Knockout JEE Main April 2022 Subscription.

₹ 5499/-
Buy Now
Knockout NEET May 2021 (Subscription)

An exhaustive E-learning program for the complete preparation of NEET..

₹ 4999/-
Buy Now
Exams
Articles
Questions