If a 6V battery is connected to a circuit with a total resistance of 3 ohms, wha
Practice Questions
Q1
If a 6V battery is connected to a circuit with a total resistance of 3 ohms, what is the current flowing through the circuit?
1A
2A
3A
4A
Questions & Step-by-Step Solutions
If a 6V battery is connected to a circuit with a total resistance of 3 ohms, what is the current flowing through the circuit?
Correct Answer: 2A
Step 1: Identify the voltage of the battery. In this case, it is 6 volts (V).
Step 2: Identify the total resistance in the circuit. Here, it is 3 ohms (R).
Step 3: Use Ohm's law formula, which is I = V / R, where I is the current.
Step 4: Substitute the values into the formula: I = 6V / 3 ohms.
Step 5: Calculate the current: 6 divided by 3 equals 2.
Step 6: Conclude that the current flowing through the circuit is 2 amperes (A).
Ohm's Law – Ohm's Law states that the current (I) flowing through a conductor between two points is directly proportional to the voltage (V) across the two points and inversely proportional to the resistance (R) of the conductor.
