A ray of light appearing to meet at the principal focus of a concave l – McqOptions

MCQOPTIONS

1.	A ray of light appearing to meet at the principal focus of a concave lens emerge after refraction will be ________.
A.	Through the principal focus
B.	Parallel to the principal axis
C.	Through the centre of curvature
D.	Without any deviation
Answer» C. Through the centre of curvature

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