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The resistance of a wire is 24 ohm. What will be the new resistance if (a) only the length of the conductor is increased to 3 times of its original length. (b) only the cross section area of the wire is doubled? |
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Answer» The resistance of a wire is 24 ohm. What will be the new resistance if (a) only the length of the conductor is increased to 3 times of its original length. (b) only the cross section area of the wire is doubled? |
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