JEE MAIN - Physics (2022 - 29th June Morning Shift - No. 25)
For the network shown below, the value of VB $$-$$ VA is ____________ V.
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答え
10
説明
$${V_B} - {V_A} = i \times 2$$
$$ = {{15} \over {1 + 2}} \times 2$$
$$ \Rightarrow {V_B} - {V_A} = 10$$ volts