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RRB GROUP D 202527 Nov Shift 1

Question #11992

When a thick glass slab is placed over printed matter, the letters appear raised. This is due to
A
Scattering of light
B
Refraction of light
C
Total internal reflection
D
Polarization of light
Explanation
Refraction causes the light rays to bend, creating a virtual image that appears raised.
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Question Snapshot
  • CategoryRRB
  • Exam TypeRRB GROUP D
  • Year2025
  • Question ID#11992
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