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When a ray of light enters into water fr...

When a ray of light enters into water from air `"………."`

A

its wavelength decreases

B

its wavelength increases

C

its frequency increases

D

its frequency decreases

Text Solution

Verified by Experts

The correct Answer is:
a

Its wavelength decreases
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Knowledge Check

  • When a ray of light enters a glass slab from air

    A
    its wavelength decreases
    B
    its wavelength increases
    C
    its frequency increases
    D
    neither its wavelength nor its frequency changes
  • When a ray of light enters a glass slab from air

    A
    its wavelength decreases
    B
    its wavelength increases
    C
    its frequency increases
    D
    neither its wavelength nor its frequency changes
  • When a ray of light enters a glass slab from air

    A
    its wavelength decreases
    B
    its wavelength increases
    C
    its frequency increases
    D
    neither its wavelength nor its frequency changes
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