CBSE BOARD X, asked by Fortunegiant, 1 year ago

plz answer this question .... no unwanted messages plz

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Answered by kunalsarkarblg
0

Let the resistance of the wire be r Ω

when the three pieces of resistance are connected in parallel then the equivalent resistance will be r+r+r= 3r Ω

But, resistivity will remain same



Fortunegiant: but I wrote 9 and got full
Fortunegiant: 3 for the first and 9 for second
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