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Define the following : (a) Angle of in...

Define the following :
(a) Angle of incidence (b) Angle of reflection
( c ) Normal (d) Incident ray
( e ) Reflected ray

Answer

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Knowledge Check

  • The angle of incidence on a plane mirror is 30^@ . The angle between the incident ray and the reflected ray is

    A
    `30^@`
    B
    `15^@`
    C
    `60^@`
    D
    `90^@`

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