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Focal distance of a concave lens is always: O A. smaller than the image distance. O B. positive. O C. negative. O D. larger than the object distance.
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Focal distance of a concave lens is always:

O A. smaller than the image distance.
O B. positive.
O C. negative.
O D. larger than the object distance.

User Sean McCauliff
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1 Answer

3 votes
D large than the objects distance
User Hazim Eid
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