Fibre optics basics - class-XI

Time: 00:00:00

Attempted

Not Attempted

Marked For Review

Attempted & Reviewed

Question 1 of 19

Light of different colours propagates through air :

Select Your Answer:

with velocity of air

with different velocity

with velocity of sound

with equal velocity

Mark for Review

Attempted

Not Attempted

Marked for Review

Attempted & Reviewed

Current