Question

A circuit is shown below, with two 2 volt cells connected with a 2ohm resistor. Find the current through the resistor and write the formula/principle used.

Answer 1

Answer:

1 AMPERE

EXPLANATION:-

We know that the formula of ohm's law

R= V/I

:. I = V/R

I = 2/2

I = 1 Ampere

HENCE, THE CURRENT FLOW THROUGH THE RESISTOR IS 1 AMPERE.

Answer 2

Answer:

In a parallel circuits

The voltage is the same.

Therefore, V = 2

R = 2

From Ohms Law

V = IR

I = V/R

I = 2/2

I = 1 amperes

The current through the resistor is 1 ohms