हिंदी

For which colour, the refractive index of glass is maximum?

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प्रश्न

For which colour, the refractive index of glass is maximum?

विकल्प

  • Red

  • Violet

  • Green

  • Yellow

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उत्तर

Violet

Explanation:

Refractive index is inversely proportional to wavelength. Violet light has the shortest wavelength, so glass slows it down the most.

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अध्याय 4: Refraction of Light at Plane Surfaces - EXERCISE [पृष्ठ १००]

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लखमीर सिंग Physics [English] Class 10 ICSE
अध्याय 4 Refraction of Light at Plane Surfaces
EXERCISE | Q 1. | पृष्ठ १००
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