Question

the massses of three copper wire are in ratio 1:5:3 and their length are in the ratio 1:2:3. The ratio of their electrical resistance is​

Answer 1

Answer:

d option

Explanation:

5:4:15 is the correct answerI am 100% sure

Answer 2

Explanation:

the massses of three copper wire are in ratio 1:5:3 and their length are in the ratio 1:2:3. The ratio of their electrical resistance is