What is the effect of increasing the resistance in a series AC circuit?
Practice Questions
Q1
What is the effect of increasing the resistance in a series AC circuit?
Increases current
Decreases current
No effect
Increases voltage
Questions & Step-by-Step Solutions
What is the effect of increasing the resistance in a series AC circuit?
Step 1: Understand that a series AC circuit has a power source, like a battery or generator, and components like resistors, capacitors, or inductors connected one after the other.
Step 2: Know that current is the flow of electric charge in the circuit, measured in amperes (A).
Step 3: Recognize that resistance is a measure of how much a component opposes the flow of current, measured in ohms (Ω).
Step 4: Remember Ohm's Law, which states that current (I) equals voltage (V) divided by resistance (R): I = V / R.
Step 5: If you increase the resistance (R) in the formula, and the voltage (V) stays the same, the current (I) will decrease.
Step 6: Conclude that increasing the resistance in a series AC circuit leads to a decrease in the current flowing through the circuit.
