What is the total current in a circuit with a 12V battery and two 6Ω resistors i

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Question: What is the total current in a circuit with a 12V battery and two 6Ω resistors in series? (2021)

Options:

Correct Answer: 2A

Exam Year: 2021

Solution:

Total resistance R = 6 + 6 = 12Ω. Current I = V/R = 12V/12Ω = 1A.

What is the total current in a circuit with a 12V battery and two 6Ω resistors in series? (2021)

What is the total current in a circuit with a 12V battery and two 6Ω resistors in series? (2021)

Step 1: Identify the voltage of the battery, which is 12V.
Step 2: Identify the resistance of each resistor, which is 6Ω.
Step 3: Since the resistors are in series, add their resistances together: 6Ω + 6Ω = 12Ω.
Step 4: Use Ohm's Law to find the current. Ohm's Law states that Current (I) = Voltage (V) / Resistance (R).
Step 5: Substitute the values into the formula: I = 12V / 12Ω.
Step 6: Calculate the current: I = 1A.

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