Practice Combination of Resistors - 2.8 | Chapter 2: Current Electricity | ICSE Class 12 Physics
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Calculate the equivalent resistance of two resistors, 5Ω and 10Ω connected in series.

💡 Hint: Remember to add the resistances.

Question 2

Easy

Calculate the equivalent resistance of two resistors, 4Ω and 12Ω connected in parallel.

💡 Hint: Use the formula for parallel resistances.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the equivalent resistance of 4Ω and 6Ω resistors in series?

  • 10Ω
  • 24Ω

💡 Hint: Think about the rules for resistors in series.

Question 2

True or False: In a parallel connection, the current through each resistor is the same.

  • True
  • False

💡 Hint: Remember how current divides in parallel versus series.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

You have three resistors: 5Ω, 10Ω, and 15Ω connected in series. If the total current through the circuit is 2A, what is the voltage across each resistor?

💡 Hint: Use Ohm's law for each resistor.

Question 2

If two resistors, 12Ω and 8Ω, are connected in parallel to a 24V battery, calculate the total current flowing in the circuit.

💡 Hint: First find the equivalent resistance and then calculate the current.

Challenge and get performance evaluation