Physics, asked by radhikabatra, 6 months ago

answer the above question please

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Answers

Answered by nivasravirajkumar

1

Explanation:

ANSWER

Given R=

(

4

πD

2

)

2

pL

------------ (1)

Resistance of second wire

R

1

=

(

4

π(2D)

2

)

2

p4L

=

4(

4

πD

2

)

p4L

R

1

=

4

πD

2

pL

From ( 1 ) R

1

=R

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