Question

b) What happens to the resultant resistance of a condu
conductor is reduced to half of its original length?
c) What is the effective resistance in the given circuit?

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Answer 1

B) --> The resistance of a conductor is reduced to half its initial value. In doing so the heating effects in the conductor will become The resistance of a conductor is reduced to half its initial value.

C) --> The effective resistance of a circuit between two nodes is the resistance offered by it when a battery is connected across these nodes. If V is the battery voltage and I is the current through it then Re=V/I. If you have a physical circuit then you can measure it. Also, you can calculate the effective resistance by using Kirchhoff's laws.

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