A resistor of 2 $\Omega$ and another of 3 $\Omega$ are connected in parallel,and this combination is joined in series with a 4-$\Omega$ resistor across a battery.If the current in the 2-$\Omega$ resistor is 2.0 A,the potential drop across the 3-$\Omega$resistor is
A)2.4 V
B)1.2 V
C)6.0 V
D)4.0 V
E)8.0 V

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The Answer of A resistor of 2 $\Omega$ and another of 3 $\Omega$ are connected in parallel,and this combination is joined in series with a 4-$\Omega$ resistor across a battery.If the current in the 2-$\Omega$ resistor is 2.0 A,the potential drop across the 3-$\Omega$resistor is
A)2.4 V
B)1.2 V
C)6.0 V
D)4.0 V
E)8.0 V

A Resistor of 2 Ω\OmegaΩ And Another of 3 Ω\OmegaΩ Are Connected in Parallel,and This Combination Is Joined in Series

A Resistor of 2 $\Omega$ And Another of 3 $\Omega$ Are Connected in Parallel,and This Combination Is Joined in Series