Physics, asked by aswinm837, 4 months ago

critical angle in water is

namita040: hey

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Answered by Anonymous

3

Answer:

The critical angle for water is measured between the beam and a line perpendicular to the surface, and is 49 degrees.

janani400: The critical angle for water is measured between the beam and a line perpendicular to the surface, and is 49 degrees.

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