Q. The reflector of a search light is a :
β
Correct Answer: (B)
Concave mirror
Explanation: 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.
Explanation by: Jitendra Singh
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.