MCQ
अवतल लेंस में आवर्धन (m) बराबर होता है
  • A
    $\frac{u}{v}$
  • B
    $\mathrm{UV}$
  • C
    $\mathrm{u}+\mathrm{v}$
  • $\frac{v}{u}$

Answer

Correct option: D.
$\frac{v}{u}$
d

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