 NY Regents Exam   Teasers   IQ Tests   Chemistry   Biology   GK   C++   Recipes   Search <  a href="/cgi/members/home.cgi" class="toplink">Members   Sign off ## School Physics Quiz : Plane Mirrors

Answer the following questions based on the diagram of plane mirror.

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: Multiple choice 1.

The line NO that is perpendicular to the plane mirror surface and drawn at the point of incidence is called the _______.
 normal reflected ray incident ray

Half-n-half Clue

2.

The angle of reflection is given by the angle _______.
 PON NOQ AOP QOB

Half-n-half Clue

3.

The angle of incidence is given by the angle _______.
 NOQ AOP QOB PON

Half-n-half Clue

4.

The line PO is called the _______.
 incident ray reflected ray normal

Half-n-half Clue

5.

The line OQ is called the _______.
 incident ray normal reflected ray

Half-n-half Clue

6.

The angle between the incident and reflected rays is 90o. If the plane mirror is rotated by 10o about O in the anti-clockwise direction, then the angle between the incident and reflected rays will be _______o.
 100 70 80 110 90

Half-n-half Clue

7.

The angle between the incident and reflected rays is 90o. If the plane mirror is rotated by 10o about O in the clockwise direction, then the angle between the incident and reflected rays will be _______o.
 110 90 70 80 100

Half-n-half Clue 