In an AC circuit, if the impedance is 5Ω and the current is 2A, what is the volt

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Question: In an AC circuit, if the impedance is 5Ω and the current is 2A, what is the voltage across the circuit?

Options:

Correct Answer: 10V

Solution:

Using Ohm\'s Law for AC, V = I * Z = 2A * 5Ω = 10V.

In an AC circuit, if the impedance is 5Ω and the current is 2A, what is the voltage across the circuit?

In an AC circuit, if the impedance is 5Ω and the current is 2A, what is the voltage across the circuit?

Step 1: Identify the values given in the problem. The impedance (Z) is 5 ohms (Ω) and the current (I) is 2 amperes (A).
Step 2: Recall Ohm's Law for AC circuits, which states that voltage (V) is equal to current (I) multiplied by impedance (Z). The formula is V = I * Z.
Step 3: Substitute the values into the formula. Replace I with 2A and Z with 5Ω: V = 2A * 5Ω.
Step 4: Perform the multiplication: 2 * 5 = 10.
Step 5: Conclude that the voltage (V) across the circuit is 10 volts (V).

Ohm's Law for AC Circuits – Ohm's Law states that voltage (V) is the product of current (I) and impedance (Z) in an AC circuit, expressed as V = I * Z.