Question

answer this question please​

Answer 1

Answer:

hope this helps

Explanation:

resistance is givel by R=(rho x length)/area .since wires have same length and are of same material ,length and rho gets cancelled out as common factor

Answer 2

Answer:

1.5 mm

Explanation:

first wire=4

second wire=1

diameter of first wire=6

let the diameter of second wire be x

4:1=6:x

4x=6

×=6/4

×=3/2

×=1.5