Physics, asked by pratikshyadisha8898, 1 year ago

An object is placed at a distance 25 cm from a convex lens of focal length 20 cm. On placing a convex mirror 40 cm behind lens, the image coincide with object itself. What is focal length of convex mirror?

Answers

Answered by party5

1

are formula of mirror

Previous Question

Next Question

Similar questions

Science, 9 months ago

TttttthkllmxkkfddflpgAasg Gfxgkkipppoohzzd Ughjkllkjxcyun...

English, 9 months ago

analyse the text of its country for me give one example of fact and opinion each...

Environmental Sciences, 9 months ago

What are the Four contributory factors to poverty locally & globally??

Chemistry, 1 year ago

How do you calculate the oxidation number of an element in a compound?

Chemistry, 1 year ago

What is the average atomic mass of bromine? One isotope of bromine has an atomic mass of 78.92amu and a relative abundance of 50.69%. The other major isotope of bromine has an atomic mass of 80.92amu and a relative abundance of 49.31%.

Economy, 1 year ago

Does metallic money has its value in its use as money??

Social Sciences, 1 year ago

Why did the mughal emperor agree to support rebels...

Physics, 1 year ago

what is potential diffrence...