8. A wire whose resistance is 40 Q is cut into
three pieces of equal lengths which are then
joined in parallel. Calculate the resistance
of the combination.
Answers
Answered by
3
Answer:40/9 ohm
Explanation: length is directly proportional to resistance so when the wire is cut into 3 parts the resistance also becomes 1 by 3 times therefore the resistance of each small part is 40/3
As they are connected in parallel effective resistance =40/3/3=40/9
I hope that the answer is clear
Answered by
2
Answer:
i didn't understand that 40/3/3 whats that and how it came can u tell me pls
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