Question: In a circuit with a 24V battery and a total resistance of 8 ohms, what is the total current flowing in the circuit?
Options:
3 A
2 A
4 A
6 A
Correct Answer: 4 A
Solution:
Using Ohm\'s law, I = V/R = 24V / 8Ω = 3 A.
In a circuit with a 24V battery and a total resistance of 8 ohms, what is the to
Practice Questions
Q1
In a circuit with a 24V battery and a total resistance of 8 ohms, what is the total current flowing in the circuit?
3 A
2 A
4 A
6 A
Questions & Step-by-Step Solutions
In a circuit with a 24V battery and a total resistance of 8 ohms, what is the total current flowing in the circuit?
Correct Answer: 3 A
Step 1: Identify the voltage of the battery, which is 24 volts (V).
Step 2: Identify the total resistance in the circuit, which is 8 ohms (Ω).
Step 3: Use Ohm's law formula, which is I = V / R, where I is the current, V is the voltage, and R is the resistance.
Step 4: Substitute the values into the formula: I = 24V / 8Ω.
Step 5: Calculate the current: 24 divided by 8 equals 3.
Step 6: Conclude that the total current flowing in the circuit is 3 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.
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