Solved

If Telescope a Is 160 Cm in Diameter, and Telescope

Question 44

Multiple Choice

If telescope A is 160 cm in diameter, and telescope B is 32 cm in diameter, how much more light does telescope A gather than telescope B?

A) 5 times
B) 10 times
C) 20 times
D) 25 times
E) 100 times

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