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NSEA · Telescopes and Instruments · Quiz

Telescopes and Instruments — quick quiz

5 real NSEA questions on Telescopes and Instruments. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 3

MEDIUM

A refracting telescope has an objective lens of focal length 120 cm and an eyepiece of focal length 2.5 cm. What is the magnifying power of this telescope in normal adjustment?