a doctor prescribes -o. 5 lens. the focal lenghth of that lens and type of lens is
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0
Answer:
a lens is diverging or concave
Explanation:
and its focal lengh is 2.0
POWER-1/FOCAL LENGH
SO FOCAL LENGH = 1÷0.5=2.0
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1
Answer:
a doctor prescribes _ 0 5 lens the focal length of that lens and type of lens is converging
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