Reflection Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

By what angle is the reflected Ray deviated if the Ray is incident on a plane mirror by an angle @

A

|| - 2@

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2
Q

By what angle will the reflected Ray rotate if the plane mirror is rotated in its plane by angle @

A

2@

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3
Q

How many images will be formed if 2 plane mirrors are inclined to each other at an angle @

A

360/@ or (360/@)-1

Whichever is odd

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4
Q

What is the minimum size of the mirror so that person can see wall behind him

A

(1/3)rd the size of wall

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5
Q

Mirror formula

A

1/v + 1/u = 1/f

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6
Q

f =?

A

R/2

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7
Q

Magnification =?

A

-v/u

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