MCQ
The ability of eye to focus on both near and far objects is called:
- APresbyopia
- BMyopia
- CHypermetropia
- DPower of accommodation
Explanation:
The ability of the eye lens to adjust its focal length is called as power of accommodation.
It helps us to see both near and distant objects clearly.
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R = f
R = 2
$\text{R}=\frac{\text{f}}{2}$
R = 3f
