Question: In a circuit with a 12V source and a 3Ω load, what is the Norton equivalent current (In) at the load terminals?
Options:
4A
3A
2A
1A
Correct Answer: 4A
Solution:
In = V / R = 12V / 3Ω = 4A.
In a circuit with a 12V source and a 3Ω load, what is the Norton equivalent curr
Practice Questions
Q1
In a circuit with a 12V source and a 3Ω load, what is the Norton equivalent current (In) at the load terminals?
4A
3A
2A
1A
Questions & Step-by-Step Solutions
In a circuit with a 12V source and a 3Ω load, what is the Norton equivalent current (In) at the load terminals?
Step 1: Identify the voltage source in the circuit, which is 12V.
Step 2: Identify the load resistance in the circuit, which is 3Ω.
Step 3: Use the formula for current, which is Current (I) = Voltage (V) / Resistance (R).
Step 4: Substitute the values into the formula: I = 12V / 3Ω.
Step 5: Calculate the current: 12 divided by 3 equals 4.
Step 6: Conclude that the Norton equivalent current (In) at the load terminals is 4A.
Norton Equivalent Current – The Norton equivalent current is the current that flows through a load when connected to the terminals of a circuit, calculated using Ohm's Law (I = V/R).
Ohm's Law – Ohm's Law relates voltage (V), current (I), and resistance (R) in a circuit, stating that I = V/R.
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