0

Guest

Courses New

a thin glass prism of refractive index 1.5 produces a deviation of 4 of a ray incident at a small angle . what will be he deviation of the same incident ray by the same prism if the it is immersed in water of refractive index 4/3

a thin glass prism of refractive index 1.5 produces a deviation of 4 of a ray incident at a small angle . what will be he deviation of the same incident ray by the same prism if the it is immersed in water of refractive index 4/3

Grade:11

1 Answers

Hiral
13 Points
5 years ago
Let the angle of prism be A 
Deviation =(u-1)A
4°=(1.5-1)A
So we get A=8° now when we dip in water so refractive index of water w.r.t glass ug/uw=3/2/4/3=9/8
Deviation =(9/8-1)8=1°
Hence answer=1°
 

Think You Can Provide A Better Answer ?

Other Related Questions on Wave Optics

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More