Question

What is the current through each resistor in a series circuit if the total voltage is 12 volts and the total resistance is 120Ohms

Answer 1

As we know from ohm’s law:

$I = \cfrac{V}{R}$

so from here,

$I = \cfrac{12}{120}$

I = 0.1 A

That is current through the circuit is 0.1 A