Solve this: Q 16 In the diagram a ray is passing through a broken prism, find angular deviation for - Physics - Ray Optics And Optical Instruments

Question

Solve this:
Q 16 In the diagram a ray is passing through a broken prism, find
angular deviation for the ray

(1) 105 °
(2) 30 °
(3) 60 °
(4) 15 °

Decoder_2 · Accepted Answer

Dear student,To find the angle of deviation we will consider it as a complete prism
The angle A of  this prism will be given by,A=180-30-60=90oAngle of deviation(δ)=i1+i2-Ai1=45 degreei2=60degreeδ=45+60-90=15oOption (4) is correct
Regards

Solve this: Q.16. In the diagram a ray is passing through a broken prism, find angular deviation for the ray (1) 105 ° (2) 30 ° (3) 60 ° (4) 15 °

Solve this:
Q.16. In the diagram a ray is passing through a broken prism, find angular deviation for the ray

(1) 105 $°$
(2) 30 $°$
(3) 60 $°$
(4) 15 $°$