A current of 3.5 ± 0·5 ampere flows through metallic conductor. and a potential difference of 21 ± 1 volt is applied. find the resistance of the wire.
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I= 4A
V=22v
R= ?
V=ir
22=4*R
R= 22/4
R=5.5 ohm.
V=22v
R= ?
V=ir
22=4*R
R= 22/4
R=5.5 ohm.
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