A lens of power + 2 diopters is placed in contact with a lens of power – McqOptions

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1.	A lens of power + 2 diopters is placed in contact with a lens of power - 1 diopter. The combination will behave like
A.	A convergent lens of focal length 50 cm
B.	A divergent lens of focal length 100 cm
C.	A convergent lens of focal length 100 cm
D.	A convergent lens of focal length 200 cm
Answer» D. A convergent lens of focal length 200 cm

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