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Grade 12th passWave Optics

a ray of light travelling from glass to air. (refractive index of glass is 1.5). what is the angle of deviation if angle of incidence is 50 degree

Nagahari

12 Years agoGrade 12th pass

2 Answers

Vasantha Kumari

12 Years ago

Arun Kumar

12 Years ago

Hi

$\\$angle of (deviation=incidence-refraction)$ \\n_1sin(\theta_i)=n_2sin(\theta_r) \\=>1.5sin(50)=sin(\theta_r)$

See if you apply this formulae for travelling from glass to air you won't be getting a accepting value for

$sin(\theta_r)$

So if you could see what wrong in the question statement it would be great.

Thanks & Regards, Arun Kumar, Btech,IIT Delhi, Askiitians Faculty

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