Physics, asked by mansisri31, 4 months ago

A ray of light after refraction through a lens emerges parallel to the principal
axis of the lens. The incident ray either passes through or appears to meet at
(A) Optical centre
(B) First focus
(C) Second focus
(D) Centre of curvature of the first surface

Answers

Answered by bhaswati1203

Answer:

ray of light after refraction through a lens emerges parallel to the principal axis of the lens. The incident ray either passes through : its optical centre. its first focus.

Answered by sakshishukla0270

Answer:

b) at first focus.

Explanation:

A ray of light after refraction through lens emerges parallel to the principal axis of the lens.

The incident ray either passes through or appears to meet at first focus.

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A ray of light after refraction through a lens emerges parallel to the principalaxis of the lens. The incident ray either passes through or appears to meet at(A) Optical centre(B) First focus(C) Second focus(D) Centre of curvature of the first surface​

Answers

A ray of light after refraction through a lens emerges parallel to the principal
axis of the lens. The incident ray either passes through or appears to meet at
(A) Optical centre
(B) First focus
(C) Second focus
(D) Centre of curvature of the first surface