a 80 ohm wire is doubled on it. calculate new resistance of wire
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Answered by
0
Answer:
Explanation:
if the wire is folded so as to reduce the length to half its original value, resistance will be 1/4th, i.e 2 ohms.
It is easy to see how. half the resistance of 8 is 4 ohms. Since you have two conductors, answer is 4||4 = 2ohms.
Answered by
3
Answer:
new resistance is 160
Explanation:
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