Electric Circuits
If conductance increases as temperature increases it is called as ..........

 both 1 and 2.
None of these
 positive co-efficient.
 negative co-efficient.

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Electric Circuits
What is time period T?

 Time taken by an alternating quantity to complete the (-)ve half.
 Time taken by an alternating quantity to reach the peak value.
 Time taken by an alternating quantity to complete the (+)ve half.
 Time taken by an alternating quantity to complete one full cycle.

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