Physics, asked by kasim808, 4 months ago

The radius of curvature of a spherical mirror is 20 cm. What is its focal length?

Answers

Answered by DafadeKritik

1

Answer:

10 cm

Explanation:

Focal length = Radius of curvature/2

f = R/2 = 20/2 = 10 cm

Answered by jyotigupta7755

0

Answer:

टशन ए सेक्शन बी

Explanation:

सेक्टर 10a सेक्टर 10 चंडीगढ़

Previous Question

Next Question

Similar questions

Math, 2 months ago

how much less is 28.9km than 42.6 km...

Math, 2 months ago

pls help...thnku if u do...

Math, 2 months ago

Find first term & common difference in the A.P. -5,-10.-15.-20.--------- 40...

Math, 4 months ago

base perimeter of a room is 14 m and the height of the room is 10 m find the area of four side walls ...

Chemistry, 4 months ago

which rule is violated by the electron configuration 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 5s1...

History, 10 months ago

Exercise 58. Change Verbs to Past Tense in the following sentences : 1. I forget her name. 7. She hides her face for shame. 2. I know her father and mother. 8. Ashok swims very well indeed. 3. She wears red shoes 9. The peon rings the bell. 4. The guide knows the way 10. A portrait of Mahatma Gandhi hangs 5. The sun rises in the east. on the wall. 6. He always speaks the truth. 11. Birds build...

English, 10 months ago

dialogue between two friends on a topic of necessity of tree plantation...

Physics, 10 months ago

I want the answer of 20th (or) question pls...