Find the current through a resistance 2Ω if the voltage across the resistance is 6V.
Step 1: Given
Resistance R=2Ω
Voltage, V=6V
To find:
Current, I=?
Step 2: Calculating current
From Ohm’s law, we know that,
V=IR
⇒I=VR
I=62=3A
Hence the value of the current through the resistance is 3A.