Astronomy MCQ Astronomy Exam If light traveled at the same speed in glass as in air, would the glass lens in a refracting telescope still alter the direction of light rays to the focal point of the telescope?

If light traveled at the same speed in glass as in air, would the glass lens in a refracting telescope still alter the direction of light rays to the focal point of the telescope?

Naim 22:53 Astronomy Exam

If light traveled at the same speed in glass as in air, would the glass lens in a refracting telescope still alter the direction of light rays to the focal point of the telescope?

A) Yes
B) No
C) Maybe
D) Give me a Milk Dud and I'll tell you

Answer: B

Astronomy MCQ

If light traveled at the same speed in glass as in air, would the glass lens in a refracting telescope still alter the direction of light rays to the focal point of the telescope?

If light traveled at the same speed in glass as in air, would the glass lens in a refracting telescope still alter the direction of light rays to the focal point of the telescope?

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