you are given n wires each of resistance 2 ohm what is the ratio of maximum to minimum resistance possible with these wires
Answers
Answered by
1
Given : n wires each of resistance 2 ohm
To Find : ratio of maximum to minimum resistance possible with these wires
Solution:
n wires each of resistance 2 ohm
maximum resistance when in series
= 2 + 2 + 2 + ... + .. + n times
= 2n
minimum resistance when all in parallel
= 1/(1/2 + 1/2 + 1/2 + ... + ... n times)
= 2/n
Ratio = 2n/(2/n)
= n²
ratio of maximum to minimum resistance possible with these wires is n²
Learn More
If a copper wire is stretched by one tenth of its original length then ...
brainly.in/question/7412862
A certain piece of copper is to be shaped into a wire of minimum ...
brainly.in/question/9113460
Similar questions