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A 4 ohm wire is doubled on it. Calculate the new resistance of the wire |
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Answer» thankuu soo much LIf a 4 ohm resistance wire is doubled and connected in series 4 +4 =8 ohms it will be,or if it is connected in parallel it will be 1/4+1/4 =2 ohms . as per the formula R =r1 +r 2 if they are connected in series, if they are connected in parallel, 1 /R =1 /r1 +1/r2. |
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