Physics, asked by Cutiepie3541, 1 year ago

how to find out the focal length of concave mirror quickly but approximately

Answers

Answered by ShivamChauhan23

2

Hold it outside under the sun when you see and image of sun forming on ground, the distance between the sun and the ground is it's focal length.

Previous Question

Next Question

Similar questions

English, 7 months ago

A person who goes on long walks , especially in the mountains ...

English, 7 months ago

3- Today 24 hours TV news channels give us instant news from every nook and corner of the world. But the fact is that the importance of the newspaper remains intact. Write an article in about 150 words expressing your views on the topic "Relevance Of The Newspaper. 5 Marks...

English, 7 months ago

jise Questions big lag raha hai, vo please srif dekhiye answer dene ki jarurat nahi hai, but please answer jise dena hai.vo answer right hi de.free point aap kisi or Questions me lijiyga.ye Questions important hai.

Math, 1 year ago

Which two dates has days and nights of the same duration?

Physics, 1 year ago

what is the internal resistance of an ideal voltage source ?

Biology, 1 year ago

write the structure and function of neurone pointwise...

Political Science, 1 year ago

How does a constitution evolve? What does Indian constitution stands for?

Math, 1 year ago

circle theorem 10 class...