Question 139: Current Electricity

Question

For the network shown below, the value of V
B
$$-$$ V
A
is ____________ V.

Accepted Answer

$${V_B} - {V_A} = i 	imes 2$$
$$ = {{15} \over {1 + 2}} 	imes 2$$
$$ \Rightarrow {V_B} - {V_A} = 10$$ volts

Current Electricity