TS EAMCET · Physics · Ray Optics
If you are using eye glasses of power 2D, your near point is
- A 25 cm
- B 50 cm
- C 43 cm
- D 32 cm
Answer & Solution
Correct Answer
(B) 50 cm
Step-by-step Solution
Detailed explanation
Given, Power of lens, \(P=2 D\) Focal length of lens, \(\mathrm{f}=\frac{1}{\mathrm{P}}=\frac{100}{2}=50\) By lens formula…
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