Electrostatic, Charge, Physics Tutor, Maharashtra Hsc Result.
as M = β/α. • Length of the telescope is L = distance between the two lenses fₒ+ fₑ. Eg1: Focal length of the objective of an astronomical telescope is 1 m. Under normal adjustment, length of the telescope is 1.05m. Calculate focal length of the eyepiece and magnifying power under normal