Questions
A ray of light enters a rectangular glass slab of refractive index at an angle of incidence . It travels a distance of 5cm inside the slab and emerges out of the slab. The perpendicular distance between the incident and the emergent rays is
detailed solution
Correct option is B
sin600sinr1=3 Or sinr1=sin6003Or sinr1=32×13=12Or r1=300Now, sini1−r1=d5Or d=5sini1−r1Or d=5sin600−300=5sin300=52Talk to our academic expert!
Similar Questions
A beam of light composed of red and green ray is incident obliquely at a point on the face of rectangular glass slab. When coming out on the opposite parallel face, the red and green ray emerge from
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
free study material
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests
