Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

a ray of light is incident on glass slab r.i- 1.5 thickness t in such manner that the angle of refraction is 60 degree.if the speed of light in vacuum is c then time taken to cross the slab

a ray of light is incident on glass slab r.i- 1.5 thickness t in such manner that the angle of refraction is 60 degree.if the speed of light in vacuum is c then time taken to cross the slab

Grade:11

1 Answers

Vikas TU
14149 Points
2 years ago
Dear student,
If the angle of refraction inside the slab is60 degree, the distance travelled by light inside the slab of thickness t is
d={t}/ cos60 = 2t
The speed of light in the glass medium={c}/{mu}={2c}/{3}
Hence time taken to cross the slab= {d}/{v}={3t}/{c}

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free