a glass(n=2) coverd by two spherical surfaces(each ROC=10) situated in air.an object is situated 10 cm from glass.find the final image after bi-refraction from spherical surfaces

3 years ago

Share

Answers : (1)

                    

let v be distance of first image from first surface. 1/10  +2/v =(2-1)/10 therefore v=∞,for second surface u=-∞,


therefore 2/(-∞) + 1/v =(1-2)/(-10) thus v=10cm. therefore the final image is 10cm from the glass on the opposite side of the glass as the object


'Win exciting gifts by answering the questions on Discussion Forum.'

3 years ago

Post Your Answer

More Questions On IIT JEE Entrance Exam

Ask Experts

Have any Question? Ask Experts
Post Question
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!!
Click Here for details