Question

The resistance of a conductor is 27 Ω . If it is cut into three equal parts and

connected in parallel, then its total resistance is​

Answer 1

Answer:

R=27ohm (given)

R/3 (I.E 27/3)

Then each resistor will be of 9ohm resistance (r1=r2=r3=9)..... (1)

So according to the question we have,

1/R(p)=1/r1+1/r2+1/r3

(parallel combination formula)

So from (1) we have,

1/R(p)=1/9+1/9+1/9

1/R(p)=3/9

R(p)=9/3(Reciprocal)

R(p) =3ohm

Thus, the equivalent resistance is 3ohm.

hope it helps you.....

Answer 2

Answer:

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