This is Part II of MCQs on Class 10 Science Chapter 11 Electricity.
Here also, we have discussed another 30 Multiple Choice Questions. These questions will help you to learn more about the chapter and test your knowledge.
For each question below, there are four options out of which only one option is correct. The correct answer to each question is given at the end for your reference.
MCQ on Class 10 Science Chapter 11 (Part – II)
1. What is the resistance of a wire that carries a current of 2 amperes when a voltage of 6 volts is applied across it?
A) 3 ohms
B) 4 ohms
C) 8 ohms
D) 12 ohms
2. If a resistor has a resistance of 10 ohms and a current of 2 amperes flows through it, what is the voltage across the resistor?
A) 5 volts
B) 10 volts
C) 15 volts
D) 20 volts
3. A circuit has a resistance of 5 ohms and a current of 2 amperes flowing through it. What is the power dissipated in the circuit?
A) 2 watts
B) 5 watts
C) 10 watts
D) 15 watts
4. If a current of 0.5 amperes flows through a resistor with a resistance of 20 ohms, what is the voltage across the resistor?
A) 10 volts
B) 15 volts
C) 20 volts
D) 25 volts
5. A circuit has a voltage of 12 volts applied across it, and a current of 3 amperes flows through it. What is the resistance of the circuit?
A) 4 ohms
B) 6 ohms
C) 9 ohms
D) 15 ohms
6. If a current of 4 amperes flows through a resistor with a resistance of 8 ohms, what is the power dissipated in the resistor?
A) 16 watts
B) 24 watts
C) 32 watts
D) 40 watts
7. A circuit has a power of 50 watts and a voltage of 10 volts applied across it. What is the current flowing through the circuit?
A) 2 amperes
B) 5 amperes
C) 10 amperes
D) 20 amperes
8. If a current of 0.2 amperes flows through a resistor with a power dissipation of 4 watts, what is the resistance of the resistor?
A) 5 ohms
B) 10 ohms
C) 20 ohms
D) 25 ohms
9. A circuit has a voltage of 24 volts applied across it, and a resistance of 6 ohms. What is the current flowing through the circuit?
A) 2 amperes
B) 4 amperes
C) 6 amperes
D) 8 amperes
10. If a resistor has a resistance of 30 ohms and a voltage of 15 volts applied across it, what is the current flowing through the resistor?
A) 0.5 amperes
B) 1 amperes
C) 1.5 amperes
D) 2 amperes
11. A circuit has a power dissipation of 60 watts and a resistance of 10 ohms. What is the current flowing through the circuit?
A) 2 amperes
B) 4 amperes
C) 6 amperes
D) 8 amperes
12. If a current of 0.3 amperes flows through a resistor with a resistance of 15 ohms, what is the power dissipated in the resistor?
A) 0.9 watts
B) 2.25 watts
C) 4.5 watts
D) 6 watts
13. A circuit has a power of 100 watts and a current of 5 amperes flowing through it. What is the voltage across the circuit?
A) 10 volts
B) 20 volts
C) 50 volts
D) 200 volts
14. If a resistor has a resistance of 25 ohms and a current of 2 amperes flows through it, what is the power dissipated in the resistor?
A) 25 watts
B) 50 watts
C) 100 watts
D) 200 watts
15. A circuit has a resistance of 8 ohms and a voltage of 24 volts applied across it. What is the current flowing through the circuit?
A) 2 amperes
B) 3 amperes
C) 4 amperes
D) 6 amperes
16. If a current of 0.4 amperes flows through a resistor with a power dissipation of 6 watts, what is the resistance of the resistor?
A) 5 ohms
B) 10 ohms
C) 15 ohms
D) 20 ohms
17. A circuit has a power of 75 watts and a resistance of 15 ohms. What is the current flowing through the circuit?
A) 1 ampere
B) 2 amperes
C) 3 amperes
D) 5 amperes
18. If a resistor has a resistance of 40 ohms and a voltage of 20 volts applied across it, what is the current flowing through the resistor?
A) 0.5 amperes
B) 1 amperes
C) 1.5 amperes
D) 2 amperes
19. A circuit has a voltage of 36 volts applied across it, and a current of 6 amperes flows through it. What is the resistance of the circuit?
A) 4 ohms
B) 6 ohms
C) 8 ohms
D) 12 ohms
20. If a current of 0.5 amperes flows through a resistor with a resistance of 10 ohms, what is the power dissipated in the resistor?
A) 2.5 watts
B) 5 watts
C) 10 watts
D) 20 watts
21. A circuit has a power dissipation of 80 watts and a voltage of 10 volts applied across it. What is the current flowing through the circuit?
A) 2 amperes
B) 4 amperes
C) 6 amperes
D) 8 amperes
22. If a resistor has a resistance of 50 ohms and a current of 0.4 amperes flows through it, what is the voltage across the resistor?
A) 20 volts
B) 25 volts
C) 30 volts
D) 40 volts
23. A circuit has a resistance of 12 ohms and a current of 3 amperes flowing through it. What is the power dissipated in the circuit?
A) 9 watts
B) 12 watts
C) 36 watts
D) 72 watts
24. If a current of 0.6 amperes flows through a resistor with a power dissipation of 9 watts, what is the resistance of the resistor?
A) 1 ohm
B) 2 ohms
C) 3 ohms
D) 4 ohms
25. A circuit has a power of 120 watts and a current of 4 amperes flowing through it. What is the voltage across the circuit?
A) 10 volts
B) 20 volts
C) 30 volts
D) 40 volts
26. If a resistor has a resistance of 60 ohms and a voltage of 30 volts applied across it, what is the current flowing through the resistor?
A) 0.5 amperes
B) 1 amperes
C) 1.5 amperes
D) 2 amperes
27. A circuit has a voltage of 18 volts applied across it, and a current of 2 amperes flows through it. What is the resistance of the circuit?
A) 6 ohms
B) 8 ohms
C) 9 ohms
D) 12 ohms
28. If a current of 0.7 amperes flows through a resistor with a resistance of 20 ohms, what is the power dissipated in the resistor?
A) 9.8 watts
B) 14 watts
C) 28 watts
D) 42 watts
29. A circuit has a power dissipation of 150 watts and a resistance of 30 ohms. What is the current flowing through the circuit?
A) 2 amperes
B) 3 amperes
C) 5 amperes
D) 10 amperes
30. If a resistor has a resistance of 70 ohms and a current of 0.5 amperes flows through it, what is the voltage across the resistor?
A) 25 volts
B) 35 volts
C) 45 volts
D) 55 volts
Correct Answers
Here is the list of the correct answers to the above questions.
- B) 4 ohms
- B) 20 volts
- C) 20 watts
- A) 10 volts
- B) 6 ohms
- A) 16 watts
- B) 5 amperes
- C) 20 ohms
- B) 4 amperes
- C) 1.5 amperes
- B) 4 amperes
- B) 2.25 watts
- C) 50 volts
- B) 50 watts
- A) 2 amperes
- C) 15 ohms
- A) 1 ampere
- A) 0.5 amperes
- A) 4 ohms
- C) 10 watts
- C) 6 amperes
- C) 30 volts
- C) 36 watts
- A) 1 ohm
- D) 40 volts
- A) 0.5 amperes
- B) 8 ohms
- B) 14 watts
- B) 3 amperes
- A) 35 volts
The Bottom Line
I hope part II of MCQs on Electricity of Class 10 Science Chapter 11 has helped you in your studies and preparation.
If you have any queries, or comments or find any mistake in the above questions, feel free to contact me in the comment section below.
I would love to hear from you.
Abdur Rohman is an Electrical Engineer from Charaideo, Assam, who wears multiple hats as a part-time teacher, blogger, entrepreneur, and digital marketer. Passionate about education, he founded The Assam School blog to provide free, comprehensive textbook solutions, MCQs (Multiple Choice Questions), and other academic content for students from Class V to XII.