Practice Work Done in a Circuit - 4.2.1 | 4. Work, Power, and Energy | ICSE Class 11 Electricity and Electronics
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define work done in a circuit using the correct formula.

πŸ’‘ Hint: Think about the relationship between voltage and charge.

Question 2

Easy

What does the letter 'I' represent in the context of electric circuits?

πŸ’‘ Hint: It is measured in Amperes.

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 formula for calculating work done in a circuit?

  • W = V + Q
  • W = V * Q
  • W = Q / V

πŸ’‘ Hint: Think about how voltage and charge interaction leads to energy transfer.

Question 2

True or False: Current is the measure of energy transferred in a circuit.

  • True
  • False

πŸ’‘ Hint: Focus on the definitions of current and work.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A circuit with a voltage of 12 volts and a current of 4 Amperes runs for 10 seconds. Calculate the total work done. How can reducing the voltage impact the work done?

πŸ’‘ Hint: Remember to multiply all the components.

Question 2

If an appliance uses 1500 Watts and operates for 2 hours, determine the total charge that has passed through if the supply voltage is 120 volts.

πŸ’‘ Hint: Convert hours into seconds to use the right time unit.

Challenge and get performance evaluation