Assertion $(A):$ The relation among $u, v$ and $f$ for a spherical mirror is valid only for mirrors whose sizes are very small compared to their radii of curvature.
Reason $(R):$ The laws of reflection are strictly valid for plane surfaces but not for large spherical surfaces.

  • A
    If Assertion is true but Reason is false.
  • B
    If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
  • C
    If both Assertion and Reason are true and Reason is correct explanation of Assertion.
  • D
    If both Assertion and Reason are false.

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