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Question
Which is not a property of the lighting element of an electric appliance?
Options
It should have a very high melting point.
It should have a very low specific heat capacity.
It should be highly ductile.
It should have high resistivity.
MCQ
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Solution
It should have a very low specific heat capacity.
Explanation:
A lighting element should have a very high melting point, high resistivity and high ductility. Very low specific heat capacity is not listed as a required property.
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