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Light — Science STD 8 — Question

Gujarat BoardEnglish MediumSTD 8ScienceLight1 Mark
MCQ
When a mirror is rotated through an angle $9$ the reflected ray from it, turns through an angle of:
  • A
    $\theta$
  • B
    $\frac{\theta}{2}$
  • ✓
    $2\theta$
  • D
    $0$
✓

Answer

Correct option: C.
$2\theta$

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