30. Out of the two wires X and Y shown below, which one has greater resistance? Justify
your answer..
Attachments:
Answers
Answered by
4
Answer:
Explanation:
We know resistance of a conductor is directly
proportional to it's length.
We can see that area of cross section is same.
And length of first wire is less than second.
So, it's length is less then resistance will be less
Lenght of second wire is more than second
So, it would have more resistance.
Similar questions
English,
5 months ago
Accountancy,
5 months ago
Math,
10 months ago
CBSE BOARD X,
1 year ago
Social Sciences,
1 year ago
Math,
1 year ago