Physics, asked by anilkumarsaw16521, 8 months ago

The radius of curvatureof a spherical mirror is 20 cm . What is the focal lenght ?( write the symbols full name).

Answers

Answered by rk6716216gmailcom

1

Radius of curvature=2×focal length.

so, focal length=21×radius of curvature=21×20cm=10.

please mark this brainlist.

Previous Question

Next Question

Similar questions

Math, 3 months ago

the length of a rectangle is 60cm it it's breadth is 1m then it's perimeter is...

Math, 3 months ago

find the product of the following using identities (2a-3) (2a-3) ...

India Languages, 3 months ago

का स्वकीये अक्षे घूर्णति ? * 1 point पृथ्वी सूर्य: चन्द्र: ...

Physics, 8 months ago

He was dismayed - who was dismayed? why was he dismayed?

Math, 8 months ago

name two states where canal irrigation is popula...

Math, 1 year ago

1. Ravi alone does a piece of work in 2 days and Rajesh does it in 6 days. In how many days will they to do it ?

Political Science, 1 year ago

What security measures are there to ensure the fort?? from walls tell story?

History, 1 year ago

What made cold war rem what do you mean by the term deterrence?