Fill in the blanks: (a) The inner surface of a steel spoon acts as a ___________ mirror. (b) The outer surface of a flat steel plate acts as a ___________ mirror. (c) The outer shining surface of a round bottom steel bowl acts as a __________ mirror. (d) The inner surface of the reflector of a torch acts as a __________ mirror.
ScienceClass 7CBSEAnswered 27 Mar 2026
Answer
Soln:
(a) The inner surface of a steel spoon acts as a concave mirror. (b) The outer surface of a flat steel plate acts as a plane mirror. (c) The outer shining surface of a round bottom steel bowl acts as a convex mirror. (d) The inner surface of the reflector of a torch acts as a concave mirror.
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