If three resistors 2 ohm, 3 ohm and 4 ohm are connected in series, then effective resistance in a circuit will be _______ ohm.

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Solution

The correct option is A 9
$R_{e q} = R_{1} + R_{2} + R_{3}$

$= 2 + 3 + 4 = 9 Ω$

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If three resistors 2 ohm, 3 ohm and 4 ohm are connected in series, then effective resistance in a circuit will be _______ ohm.

The correct option is A 9Req=R1+R2+R3 =2+3+4=9Ω

The correct option is A 9
$R_{e q} = R_{1} + R_{2} + R_{3}$

$= 2 + 3 + 4 = 9 Ω$