but that of a concave mirror may be both positive or negative. Reason: It depends on the sign convention chosen.

Sahay Sir > Question Answers > but that of a concave mirror may be both positive or negative. Reason: It depends on the sign convention chosen.
Assertion: Magnification of a convex mirror is always positive, but that of a concave mirror may be both positive or negative. Reason: It depends on the sign convention chosen.
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Nov
Assertion: Magnification of a convex mirror is always positive, but that of a concave mirror may be both positive or negative. Reason: It depends on the sign convention chosen. Assertion: Magnification of a convex mirror is always positive but that of a concave mirror may be both positive or negative. Reason: It depends on the [...]
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