The resistance of a wire of cross-section area 20 cm’ is 10 ohm. The resistance of the same wire when it
area of cross-section becomes 10 cm² is
a) 10ohm
b) 20ohm
c) 30ohm
d) 40ohm
Answers
Answered by
2
Answer:
see the attachment for your answer
Attachments:
Answered by
1
Answer:20ohm
Explanation:
Similar questions