Aseries circuit contains three 2 ω resistors and a 6 ω resistor. the current in each resistor is 4.0 a. what is the voltage of the battery in the circuit? a) 2.0 v b) 3.0 v c) 32 v d) 48 v

By Ohm's Law we know that

Where V is the voltage, I is the current and R is the resistance

First of all we have to fine the total resistance in the circuit

As the resistance are in series therefore we add all the resistance

Therefore Total resistance

As

Now Voltage by Ohms law:

Voltage of the battery in the circuit is 48 V

the force on the thing and the distance the force moves the thing