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Grade: 12th pass
        
when the total internal reflection occur .pl give discription
 
10 months ago

Answers : (2)

Vallakatla Aditya
103 Points
							
When a ray pass through a denser medium to rarer medium the TIR can occur.
It is also is when the incident angle is greater than sin-1(1/n)  here n= refractive index
 
10 months ago
Khimraj
3008 Points
							Total internal reflection, in physics, completereflection of a ray of light within a medium such as water or glass from the surrounding surfaces back into the medium. The phenomenon occurs if the angle of incidence is greater than a certain limiting angle, called the critical angle.
						
10 months ago
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