Plsssss hlep pls

Dear Student,

Focal length of the objective lens, f_o = 15 m = 15 × 10² cm

Focal length of the eyepiece, f_e = 1.0 cm

Radius of the lunar orbit, r₀ = 3.8 × 10⁸ m

Let be the diameter of the image of the moon formed by the objective lens.

The angle subtended by the diameter of the moon is equal to the angle subtended by the image.

Hence, the diameter of the moon’s image formed by the objective lens is 13.74 cm

Regards...