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A 4 ohm wire is doubled …

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A 4 ohm wire is doubled on it. Calculate the new resistance of the wire

Posted by Souvik Dan 5 years, 5 months ago

CBSE > Class 10 > Science

2 answers

Souvik Dan 5 years, 3 months ago

thankuu soo much

0Thank You

? Pranali.A.P ? 5 years, 5 months ago

L If 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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CBSE > Class 10 > Science