If a circuit has a total current of 5A and a total resistance of 10Ω, what is th
Practice Questions
Q1
If a circuit has a total current of 5A and a total resistance of 10Ω, what is the total voltage supplied by the battery?
25V
50V
75V
100V
Questions & Step-by-Step Solutions
If a circuit has a total current of 5A and a total resistance of 10Ω, what is the total voltage supplied by the battery?
Correct Answer: 50V
Step 1: Identify the total current in the circuit, which is given as 5A.
Step 2: Identify the total resistance in the circuit, which is given as 10Ω.
Step 3: Recall Ohm's Law, which states that Voltage (V) = Current (I) * Resistance (R).
Step 4: Substitute the values into the formula: V = 5A * 10Ω.
Step 5: Calculate the result: 5A * 10Ω = 50V.
Step 6: Conclude that the total voltage supplied by the battery is 50V.
Ohm's Law – Ohm's Law states that the voltage (V) across a conductor is directly proportional to the current (I) flowing through it, with the resistance (R) being the constant of proportionality, expressed as V = I * R.
