Class 10 Physics Chapter 14 MCQs Notes 2024

Students if you are looking for the Class 10 Physics Chapter 14 MCQs Notes if yes? then you visit the right place where you can easily find chapter 14 most important mcqs with answers.

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Class 10 Physics Chapter 14 Notes

Post TopicMCQs Notes
Book CodePhysics
Class9th Class
Chapter/FullChapter 14
BoardPunjab Board

Class 10 Physics Chapter 14 MCQs With Answers

1: An electric current in conductors is due to the flow of

(a) positive ions
(b) negative ions
(c) positive charges
(d) free electrons

2: What is the voltage across a 6 Ω resistor when 3 A of current passes through it?

(a) 2 V
(b) 9 V
(c) 18 V
(d) 36 V

3: What happens to the intensity or the brightness of the lamps connected in series as more and more lamps are added?

(a) increases
(b) decreases
(c) remains the same
(d) cannot be predicted

4: Why should household appliances be connected in parallel with the voltage source?

(a) to increase the resistance of the circuit
(b) to decrease the resistance of the circuit
(c) to provide each appliance with the same voltage as the power source
(d) to provide each appliance with the same current as the power source

5: Electric potential and e.m.f

(a) are the same terms
(b) are the different terms
(c) have different units
(d) both (b) and (c)

6: When we double the voltage in a simple electric circuit, we double the

(a) current
(b) power
(c) resistance
(d) both (a) and (b)

7: If we double both the current and the voltage in a circuit while keeping its resistance constant, the power

(a) remains unchanged
(b) halves
(c) doubles
(d) quadruples

8: What is the power rating of a lamp connected to a 12 V source when it carries 2.5 A?

(a) 4.8 W
(b) 14.5 W
(c) 30 W
(d) 60 W

9: The combined resistance of two identical resistors, connected in series is 8 Ω. Their combined resistance in a parallel arrangement will be

(a) 2 Ω
(b) 4 Ω
(c) 8 Ω
(d) 12 Ω

Physics MCQs
Physics Chapter 14 MCQs

Conclusion

The topic of this post is Class 10 Physics Chapter 14 Solved MCQs without any PDF file. We add this post to the 10th Class Physics Notes category where students can easily find the Chapter 5 MCQs Questions type study solutions and much more that students need to be related to the Class 10 Physics Book.

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