Physics, asked by vishalchaudhary67, 10 months ago

A convex lens is dipped in a liquid whose refractive index is
equal to the refractive index of the lens. Then its focal length will
(a) remain unchanged
(b) become zero
(c) become infinite
(d) become small, but non-zero

Answers

Answered by harjindergill945

0

Answer:

option C is correct

maybe helpful.

Previous Question

Next Question

Similar questions

English, 5 months ago

i. poor should be given all possible assistance. a. A b. The c. All d. These ii. Neither Amala nor Kamala trained for the job. a. Seem b. are seeming c. seems d. were seeming iii. The jar is on the top shelf. I reach it. a. mustn’t b. shan’t c. won’t d. can’t iv. There is water in bottle. It should not be wasted. a. a little b. many c. a few d. the more v. I can hear you very...

English, 5 months ago

If you heat ice, it _______________ (melt).

Science, 5 months ago

The image of a candle flame placed at a distance of 30 cm from a mirror at a distance of 60 cm from its pole. What is the nature of the mirror ? Find its focal length. If the height of the flame is 2.4 cm. State whether the image formed is erect or inverted...

Physics, 10 months ago

If two mirrors are kept at 60º to each other, then the number of images formed by them is (a) 5 (b) 6 (c) 7 (d) 8...

Physics, 10 months ago

Resolving power of a telescope increases with (a) increase in focal length of eye-piece (b) increase in focal length of objective (c) increase in aperture of eye piece (d) increase in apeture of objective...

Math, 1 year ago

find four consecutive terms in an ap such that their sum is -54 and the sum of the first and the third terms is -30...

Chemistry, 1 year ago

What is double displacement re action...

English, 1 year ago

You can not catch the train .......... you run fast...