A convex lens of focal length f = 20 cm is combined with a diverging lens of power 65 D. The power and the focal length of the combination is - Study24x7
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A convex lens of focal length f = 20 cm is combined with a diverging lens of power 65 D. The power and the focal length of the combination is

A

‒1.5 D, 66.7 cm

B

1.5 D, 33.7 cm

C

5 D, 66.7 cm

D

5 D, 33.6 cm

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