Physics, asked by sy9858530, 4 months ago

How does resistance & resistivity change
a. a wire is drawn to 3 times its length
b. wire is doubled on itself.

Answers

Answered by kevinFoster24

0

Answer:

a. the resistance will increase and it allows less electrons to pass through it so, the electric current decreases.

b. when the wire is doubled in its breath then the resistance will decrease and it easily allows the electrons to pass through it so, the electric current will increase

hope it helps.!✨❤️

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