What is the equivalent resistance of a circuit with a 10 ohm and a 5 ohm resisto

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Question: What is the equivalent resistance of a circuit with a 10 ohm and a 5 ohm resistor in series?

Options:

Correct Answer: 15 ohms

Solution:

For resistors in series, R_eq = R1 + R2 = 10 ohms + 5 ohms = 15 ohms.

What is the equivalent resistance of a circuit with a 10 ohm and a 5 ohm resistor in series?

What is the equivalent resistance of a circuit with a 10 ohm and a 5 ohm resistor in series?

Correct Answer: 15 ohms

Step 1: Identify the resistors in the circuit. We have a 10 ohm resistor and a 5 ohm resistor.
Step 2: Understand that when resistors are in series, you add their resistances together.
Step 3: Write down the formula for equivalent resistance in series: R_eq = R1 + R2.
Step 4: Substitute the values of the resistors into the formula: R_eq = 10 ohms + 5 ohms.
Step 5: Perform the addition: 10 ohms + 5 ohms = 15 ohms.
Step 6: Conclude that the equivalent resistance of the circuit is 15 ohms.

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