41
Question
For which of the following substances, resistance decreases with increase in temperature?
(a) copper (b) mercury (c) carbon (d) platinum.
(a) copper (b) mercury (c) carbon (d) platinum.
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Solution
Dear student,
Carbon is the Only non-metal which is given in the options and we know that for non-metals resistance decreases with increase in temperature.
Regards
Carbon is the Only non-metal which is given in the options and we know that for non-metals resistance decreases with increase in temperature.
Regards
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