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प्रश्न
If the resistivity of an alloy is P and that of constitute metal is P1 then
विकल्प
P1 > P
P1 < P
P1 = P
There is no relation between P and P1
MCQ
उत्तर
P1 > P
Explanation:
When metal is converted into an alloy, its resistivity increases.
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Flow of Electric Charges in a Metallic Conductor
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