Question

a 24 ohm wire is doubled on it ,calculate its new resistance​

Answer 1

Hey mate here's your answer .....

Resistance ◆ 1/area

Resistence◆length/1

Resistence◆length/area

When wire is doubled ..Situation is

Resistence◆2lenth/2area

=Resistence◆length/area so resistance will remain same 24 ohm

◆=directly proportional

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