Question

10. A wire of resistance R is cut into three equal parts.

(i) Find the value of resistance of each part in terms of the original resistance R?

(ii) If these three pieces are connected in parallel, what is the ratio of the equivalant resistance so obtained with the original resistance?

Answer 1

Answer:

See,  

Resistance = resistivity*length of conductor/ by its area

So the sum is in the picture

Hope it helps u

Thank u

3:16

Explanation: