Consider a cube of material of sides 1 cm with a resistance of 0.003 Ω between its opposite faces. What is the resistance if the same volume of the material is drawn into a length of 50 cm with a uniform cross – section?

A) 0.003 Ω B) 0.15 Ω

C) 7.5 Ω D) None of these

## 1 Answer

0 like 0 dislike

Consider a cube of material of sides 1 cm with a resistance of 0.003 Ω between its opposite faces. What is the resistance if the same volume of the material is drawn into a length of 50 cm with a uniform cross – section?

A) 0.003 Ω B) 0.15 Ω

C) 7.5 Ω D) None of these

1 answer
0 answers
1 answer
1 answer
0 answers
1 answer
1 answer
0 answers
1 answer
1 answer
3 answers
1 answer
1 answer
2 answers
1 answer
0 answers
1 answer
1 answer
1 answer
1 answer
1 answer
1 answer
1 answer
1 answer
1 answer
1 answer
1 answer
2 answers
1 answer
1 answer
1 answer
0 answers
1 answer
0 answers
1 answer
1 answer
1 answer
1 answer
1 answer
1 answer
1 answer
1 answer
0 answers
0 answers
1 answer
1 answer
1 answer
1 answer