Question #41657
focus of concave mirror is virtual or real
Expert's answer
Focus of concave mirror is real. Because concave mirror forms the real image in front of mirror.
If parallel rays falls on concave mirror, they are gathered at a point, where maximum heat can be generated, which is called real focus.
If parallel rays falls on concave mirror, they are gathered at a point, where maximum heat can be generated, which is called real focus.
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#339914 on Dec 2023
#339914 on Dec 2023
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