Question

best will be mark as brainlist ​

Answer 1

$\huge\bold\red{SOLUTION}$$\bold\purple{♡FollowMe♡}$

I think your question should be like this bcz it is available in Ncert

A piece of wire of resistance R is cut into five equal parts. These parts are then connected in parallel. If the equivalent resistance of this combination is R', then the ratio R/R' is –

ANSWER

Resistance of a piece of wire is proportional to its length. A piece of wire has a resistance R. The wire is cut into five equal parts. Therefore, resistance of each part =R/5

All the five parts are connected in parallel.

∴equivalent resistance (R') is given as in attachment.

$<marquee>$

HOPE IT HELPS...

Answer 2

Answer:

Resistance of a piece of wire is proportional to its length. A piece of wire has a resistance R. The wire is cut into five equal parts. Therefore, resistance of each part =R/5

All the five parts are connected in parallel.

∴equivalent resistance (R') is given as