A lens is cut from the optical centre along the principal axis and the

1.	A lens is cut from the optical centre along the principal axis and the two parts of the lens are placedsideways as shown in figure. Then the new focal length of the combination(A) Remains the same(B) Becomes doubleon(C) Becomes half(D) Becomes triple
Answer» ANSWER: B) BECOMES DOUBLE on BRO that your answer

A lens is cut from the optical centre along the principal axis and the two parts of the lens are placedsideways as shown in figure. Then the new focal length of the combination(A) Remains the same(B) Becomes doubleon(C) Becomes half(D) Becomes triple

Answer»

B) BECOMES DOUBLE on BRO that your answer