Two wires P and Q of the same material have their resistances in the ratio of 9:2 and diameters
in the ratio of 1:3. Find the ratio of their lengths
Answers
Answered by
2
Answer:
the ratio of their lengths is 1 : 2.
Attachments:

Similar questions
Accountancy,
6 months ago
Biology,
1 year ago
Science,
1 year ago
Biology,
1 year ago
Math,
1 year ago