Give scientific reasons for the following statement:
A concave mirror is used in reflectors in searchlights.
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Concave mirrors are used in search lights and torches so that we have a more focused light beam which will not diverge out and hence help in searching. It is used for different light rays falling on it to a single point.
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Answer the following.
A-Give scientific reason. (Any 1)
1. Give scientific reasons for the following statements: A concave mirror is used in reflectors in searchlights.
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