If the resistance is 12 ohms and the current is 4 amps, what is the voltage?
V = i R = 4 * 12 = 48 volts
ah, please read your text !
To find the voltage, you can use Ohm's Law, which states that voltage (V) is equal to the product of current (I) and resistance (R).
Ohm's Law formula:
V = I * R
Given:
Resistance (R) = 12 ohms
Current (I) = 4 amps
Substitute the values into the formula:
V = 4 * 12
Now, multiply the values:
V = 48 volts
Therefore, the voltage is 48 volts.
To calculate the voltage, you can use Ohm's Law, which states that voltage (V) is equal to the product of the current (I) and the resistance (R).
The formula is: V = I * R
Given that the resistance (R) is 12 ohms, and the current (I) is 4 amps, we can substitute these values into the formula:
V = 4 A * 12 Ω
V = 48 volts
Therefore, the voltage is 48 volts.