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Assertion: The frequencies of incident, ...

Assertion: The frequencies of incident, reflected and refracted beam of monochromatic light incident beam of monochromatic light incident from one medium to another are same
Reason: The incident, reflected and refracted rays are coplanar

A

Assertion is True, Reason is True, Reason is a correct explantion for Assertion

B

Assertion is True, Reason is True, Reason is not a correc explanation for Assertion

C

Assertion is True, Reason is False

D

Assertion is False, Reason is False.

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • Assertion : The frequencies of incident, reflected and refracted beam of monochromatic light are same. Reason : The incident, reflected and refracted rays are coplanar.

    A
    If both, Assertion and Reason are true and the Reason is the correct explaination of the Assertion.
    B
    If both, Assertion and Reason are true but Reason is not a correct explaination of the Assertion.
    C
    If Assertion is true but the Reason is false.
    D
    If both, Assertion and Reason are false.

  • A beam of light incident on a plane mirror forms a real image on reflection. The incident beam is

    A
    parallel
    B
    convergent
    C
    divergent
    D
    any of the above

  • When a ray of monochromatic light enters from rarer medium to denser medium obliquely, the angle of incidence I and angle of refraction r is related is

    A
    `iltr`
    B
    `i=r`
    C
    `igtr`
    D
    `iler`

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