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The plane of a mirror makes an angle of ...

The plane of a mirror makes an angle of 30º with horizontal. If a vertical ray is incident on a mirror, then what is the angle between mirror and reflected ray ?

A

`60_(@)`

B

`90_(@) `

C

`45_(@)`

D

`30_(@)`

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Knowledge Check

  • plane mirror makes an angle of 30^(@) with horizontal. If a vertical ray strikes the mirror, find the angle between mirror and reflected ray

    A
    `30^(@)`
    B
    `45^(@)`
    C
    `60^(@)`
    D
    `90^(@)`

  • A plane mirrorr makes an angle of 30^(@) with horizontal. If a vertical ray strikes mirrorr, find the angle between mirrorr and reflected ray

    A
    `30^(@)`
    B
    `45^(@)`
    C
    `60^(@)`
    D
    `90^(@)`

  • A ray is incident at an angle 40^@ with a mirror. The angle between the normal and reflected ray is

    A
    `40^@`
    B
    `50^@`
    C
    `60^@`
    D
    `80^@`

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