A convex lens made of a material of refractive index 1.5 and having a – McqOptions

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1.	A convex lens made of a material of refractive index 1.5 and having a focal length of 10 cm is immersed in a liquid of refractive index 3.0 The lens will behave as a
A.	Converging lens of focal length 10 cm
B.	Diverging lens of focal length 10 cm
C.	Diverging lens of focal length 30 cm
D.	None of the above
Answer» C. Diverging lens of focal length 30 cm

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