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
Question 1. Asked on :22 March 2019:04:54:54 PM
What is critical Angle?
-Added by Rohit rajput Physics » Science
Answer:
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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