Question

please please please please please please please please please please please please please please please please please please​

Answer 1

Answer:

i) Resistivity :

it will remain same.

ii ) New Resistance :

i ) New Resistance : 10 x 3 => 30 ohm

Explanation:

i) Resistivity :

Resistivity doesn't actually depend on length ....so, it will remain same.

ii ) New Resistance :

Resistance is directly proportional to length so,

10 x 3 => 30 ohm