Ninety-five percent of light incident on a mirror is reflected. How much light is reflected from ...

Author Question: Ninety-five percent of light incident on a mirror is reflected. How much light is reflected from ... (Read 185 times)

Mr3Hunna

Hero Member
Posts: 536

on: Jul 29, 2018

Ninety-five percent of light incident on a mirror is reflected. How much light is reflected from three mirrors in succession?

A) 81
B) 86
C) 90
D) 95

Question 2

The Moon's reflected image in a lake often appears as a vertical column when the water is

A) perfectly still.
B) slightly rough.
C) very rough, churning with waves.

epscape

Sr. Member
Posts: 335

Reply #1 on: Jul 29, 2018

Answer to Question 1

Answer: B

Answer to Question 2

Answer: B

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