[Answered] The__________of a lens or mirror is the distance from that lens or mirror to the point where it ...

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Davideckstein7

Hero Member
Posts: 555

on: Jul 27, 2018

The__________of a lens or mirror is the distance from that lens or mirror to the point where it focuses parallel rays of light.

A) image distance
B) focal length
C) radius of curvature
D) object distance

Question 2

A__________is a device that separates light by wavelengths to produce a spectrum.

A) lens
B) mirror
C) spectrograph
D) interferometer

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Anonymous

Sr. Member
Posts: 317

Reply #1 on: Jul 27, 2018

Answer to Question 1

B

Answer to Question 2

C

Davideckstein7

Hero Member
Posts: 555

Reply #2 on: Jul 27, 2018

Thanks

Anonymous

Sr. Member
Posts: 317

Reply #3 on: Jul 27, 2018

Welcome

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