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X-rays region lies between
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- Ultraviolet and visible region
- Visible and infra-red region
- Gamma-rays and ultraviolet region
- Short radio waves and long radio waves
- Ultraviolet and visible region
Correct Option: C
X-rays region lies between Gamma rays and ultraviolet region. 515. (3) A star appears twinkling in the sky because of refraction of light by atmosphere. Light bends when it passes obliquely from one medium to another. This is called refraction of light.
