Physics, asked by helenpeter6885, 1 year ago

1)Dispesslon The focal length of a lens = 1.5 in air is 20 cm. Its focal length in. medium of refractive index 1.5 is-

Answers

Answered by anand637

4

U WILL SOLVE IN THIS WAY U WILL GET FOCAL LENGHT

Attachments:

Previous Question

Next Question

Similar questions

Math, 6 months ago

prove that (1+tan^2aupon 1+cot^2a)=(1-tan^2a upon 1-cot^2 a)=tan^2a...

Physics, 6 months ago

19. (a) The radius of a capillary tube is 0.025 mm It is held vertically in a liquid whose density is 0.8 x 10° kg m-3, surface tension is 3.0 x 10-2 Nm and for which the cosine of the angle of contact is 0.3. Determine the height up to which the liquid will rise in the tube. Take g 10 m s-2. (b) If the capillary is taken down in water slowly until its upper end comes in level of water, will the...

Science, 6 months ago

Processed used to preserve with ____...

History, 1 year ago

If i met Kalpana Chawla before Columbia launch essay 400 words...

Math, 1 year ago

Find the length of a side of a square whose area is 676 sq m.

Physics, 1 year ago

An object is moving with a uniform speed with a circle of radius r . Calculate the distance and displacement of it covers half the circle or completes the full circle.

Physics, 1 year ago

whatif frictional force...

English, 1 year ago

Write a diary entry on visit to the grandparents house in 150-200 words...