In a series circuit, if one resistor fails (opens), what happens to the current

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Question: In a series circuit, if one resistor fails (opens), what happens to the current in the circuit?

Options:

Correct Answer: It becomes zero

Solution:

In a series circuit, if one resistor fails, the circuit is broken and the current becomes zero.

In a series circuit, if one resistor fails (opens), what happens to the current in the circuit?

In a series circuit, if one resistor fails (opens), what happens to the current in the circuit?

Correct Answer: Current becomes zero.

Step 1: Understand what a series circuit is. In a series circuit, all components are connected one after another in a single path.
Step 2: Know that current is the flow of electricity through the circuit.
Step 3: Recognize that if one resistor in the series circuit fails (opens), it creates a break in the circuit.
Step 4: Realize that when there is a break in the circuit, electricity cannot flow through it.
Step 5: Conclude that since the electricity cannot flow, the current in the circuit becomes zero.

Series Circuit Behavior – In a series circuit, all components are connected end-to-end, so if one component fails (opens), it interrupts the entire circuit, causing the current to stop.