17. In a concave mirror, if an incident ray passes through F and hits the mirror where will the
incident ray be reflected?
A. Towards C
C. Away from the mirror
B. Towards F
D. Parallel to the principal axis
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17. In a concave mirror, if an incident ray passes through F and hits the mirror where will the
incident ray be reflected?
A. Towards C
C. Away from the mirror
B. Towards F
D. Parallel to the principal axis
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Answer:
D. Parallel to the principal axis
Explanation:
For a concave mirror, the reflected ray travels parallel to principal axis if the incident ray passes through focus.