Gujarat BoardEnglish MediumSTD 7ScienceLight1 Mark
MCQ
The silvering on the back surface of a mirror can be done by:
A
Silver
B
Mercury
✓
None
D
All kind of shiny materials.
✓
Answer
Correct option: C.
None
A plane mirror is made from a few mm thick glass plate.
one surface of glass plate is polished to a high degree of smoothness which forms the front part of the mirror and the other $($back$)$ surface is silvered $(I.e.$ painted with silver,mercury or some other material$.)$
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