Physics, asked by tusharbaliyan2054, 7 months ago

If mean of focal length and radius of curvature is 21 cm find focal length and radius of curvature

Answers

Answered by rohanpawar10906

Answer:

The Brainliest Answer! The radius of curvature of a spherical mirror is 20 cm. Explanation: The focal length of a 'spherical mirror' is half of its 'radius of curvature.

please mark as brainlest answer

Previous Question

Next Question

Similar questions

Math, 3 months ago

Check the divisibity of 297595 by 5...

English, 3 months ago

write chemical equation for what happen when Ethanoic acid react with dilute solution of sodium hydroxide acid do it properly...

Math, 3 months ago

number name of 494306248 in international system of numeration in words.

Math, 7 months ago

How many did Jessica walk around the park...

Social Sciences, 7 months ago

Shortage and drying up of it is a major problem in many parts of the world today___...

Math, 10 months ago

Solve this and find the value of x and y . THIS IS AN IITJEE '71 QUESTION....

Math, 10 months ago

How was pi originally calculated??

Science, 10 months ago

why does aquarium have to be cleaned once in a while? Do we have to clean Ponds or lakes in the same manner? why or why not?