NCERT Exercise 9.13 - Ray Optics and Optical Instruments
Question: A small telescope has an objective lens of focal length 144cm and an eyepiece of focal length 6.0cm. What is the magnifying power of the telescope? What is the separation between the objective and the eyepiece?
Answer: **NCERT answer:** 24; 150 cm
Full step-by-step NCERT solution with diagrams on Something by Zero.