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PHYSICS CH6 Light — Science STD 9 — Question

Tamilnadu BoardEnglish MediumSTD 9SciencePHYSICS CH6 Light1 Mark
MCQ
For a spherical mirror ………………….. is true.
  • A
    f = 2R
  • ✓
    R = 2f
  • C
    fR = 2
  • D
    $f R=\frac{1}{2}$
✓

Answer

Correct option: B.
R = 2f
R = 2f

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