Home
Class 11
PHYSICS
If I is the intensity of light entering ...

If I is the intensity of light entering into the optical fibre and `I_(e)` is that emerging from the fibre then

A

`I approx I_(e)`

B

`I ltlt I_(e)`

C

`I gtgt I_(e)`

D

`I_(e) approx (I)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • REFRACTION OF LIGHT

    TARGET PUBLICATION|Exercise CRITICAL THINKING|61 Videos

  • REFRACTION OF LIGHT

    TARGET PUBLICATION|Exercise COMPETITIVE THINKING|88 Videos

  • RAY OPTICS

    TARGET PUBLICATION|Exercise EVALUATION TEST|16 Videos

  • SCALARS AND VECTORS

    TARGET PUBLICATION|Exercise Evaluation Test|19 Videos

Similar Questions

Explore conceptually related problems

If I is the intesity of light entering into the optical fibre and I_C is that emerging from the fibre then

The light entering into the fibre suffers

The light entering into the fibre suffers

the attenution in optical fibre is mainly due to

The principle used in optical fibre is ____

The intensity of light coming from one of the slits in Young's experiment is twice the intensity of light coming from the other slit. What will be the approximate ratio of the intensities of the bright and dark fringes in the resulting interference pattern?

Bandwidth of optical fibre communication is