- (A) 6 colours
- (B) 7 colours
- (C) 8 colours
- (D) 9 colours
_______ is considered the largest glacier of Pakistan.
March 18, 2026
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- (A) Siachen Glacier
- (B) Tirich Mir Glacier
- (C) Biafo Glacier
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Sunlight is composed of _______.
Sunlight is composed of _______.
Sunlight, or white light, contains a rainbow. When it passes through a prism, it gets refracted into the visible spectrum, which consists of the colours of the rainbow: red, orange, yellow, green, blue, indigo, and violet, which can be remembered by the acronym VIBGYOR. The electromagnetic radiation in sunlight has a variety of wavelengths. This includes visible light, which ranges from red to violet, infrared radiation, ultraviolet radiation, and small amounts of other types of radiation. When sunlight passes through a prism, it spreads out into a spectrum of colors. This demonstrates that sunlight is a mixture of different types of electromagnetic radiation.
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