Asked/Added Questions From NCERT: Physics


Question 1. Asked on :22 March 2019:04:54:54 PM

 What is critical Angle? 

-Added by Rohit rajput Physics » Science

Answer:

Himanshi Verma

 The angle of incidence in a denser medium for which the angle of refraciton in rarer medium becomes 90° is called the critical angle.

-Answered by Himanshi Verma On 23 March 2019:05:32:30 PM


 

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