Physics, asked by keerthi52, 1 year ago

What is focal length

Answers

Answered by joe37
2
hi frnd! ure answer is as. follows
the beam of light comes and converge at focus than the distance betweenoptical center and focus is cakked focal length ..
i think it helps uu
....please .....mark it as brainlient answer..
Answered by navathejrocks
0

the focal length of a mirror can be expressed\defined as the length between optical centre and focus

Similar questions