NEET Physics Ray Optics and Optical Instruments Questions Solved

The magnifying power of a telescope is 9. When it is adjusted for parallel rays the distance between the objective and eyepiece is 20cm. The focal length of lenses are 

(a) 10cm,10cm

(b) 15cm,5cm

(c) 18cm,2cm

(d) 11cm,9cm

Explanation is a part of a Paid Course. To view Explanation Please buy the course.

Difficulty Level: