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NDA2012General AbilityGeneral ScienceActual

To obtain the powerful parallel beams of light from a vehicle's headlight, one must use

Options

  1. Afront surface silvered plane mirror
  2. Bback surface silvered plane mirror
  3. Cconcave mirror
  4. Dconvex mirror

Correct answer

C. concave mirror

Step-by-step solution

The correct answer is option C.

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