Physics, asked by Harisaikiran, 10 months ago

If velocity of light in a medium is 2c/5
then its refractive index is ...

Answers

Answered by Anonymous

9

Answer:

2.5

Explanation:R.I = C/V

R.I=C/2C/5 (V=2C/5)

R.I=C×5/2C

R.I=5C/2C (BOTH C ARE CANCELLED)

R.I =5/2

R.I =2.5

Previous Question

Next Question

Similar questions

English, 4 months ago

write an article on the need of patriotic feeling among the youth as we feel modern youth lacks In patriotic sprit for motherland .

English, 4 months ago

Underline the prepositions and state its kind whether preposition of time, movement,place :- They all ran after the bus as they were getting late for school.

English, 4 months ago

A.G. Gardiner notice about the face of woman?

English, 10 months ago

correct the following sentence - my trousers is tight at the waist...

Math, 10 months ago

i) 2x find the coefficient...

Physics, 1 year ago

when 6 identical cells of no internal resistance are connected in series in the secondary circuit of a potentiometer, the balancing length is l. If two of them are wrongly connected the balancing length becomes:...

Biology, 1 year ago

Match the terms in Column (A) with those in Column (B ) Group(A). Group(B) trypsin Pancreas amylase Liver Bile Gastric glands pepsin Saliva ...

Economy, 1 year ago

plz answer this match the following.