Question

what is the position of principle focus on the principle axis for a spherical mirror having small aperture​

Answer 1

Answer:

HII! MATE HERE'S YOUR ANSWER

THE POSITION OF PRINCIPAL FOCUS IS JUST BETWEEN THE 'CENTRE OF CURVATURE AND POLE'.....

Additional information

Focus =Radius of crurvature

2

PLEASE DON'T FORGET TO MARK IT AS BRAINLIEST AND ALSO CLICK ON A SMALL HEART AND FOLLOW ME

Answer 2

Answer:position of principal focus is exactly between the centre of curvature and pole of the spherical mirror having small aperture.

Explanation: focal length =radius of curvature

                                                      2

focal length-the distance between pole and principle focus

radius of curvature-radius of sphere of which mirror is a part.

please mark it as brainliest.