Write down the rules for drawing ray diagrams for a concave
mirror.
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3
Answer:
1) object should be always placed left or front of the mirror.
2) object should pe placed above principle axis
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18
A ray parallel to principal axis will pass through focus
after reflection.
A ray passing through focus will emerge parallel to
principal axis after reflection.
A ray travelling towards ‘C’ retraces its path after
reflection.
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