MDCAT Physics Alternating Current Test Online

Photo of Mustansar Khan Mustansar KhanLast Updated: June 16, 2025

Physics Alternating Current MCQS Online Test

MDCAT Physics Alternating Current Chapter Online Test

Total Questions: 49
Time Allowed: 25 Minutes
Total Marks: 49
How to Attempt Test: Please choose the right Option in MCQ-type question.
Test Helpful For: MDCAT Entry Test
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1. In an inductor-only AC circuit, the voltage:

2. The term “rms value” in AC stands for:

3. In which part of the electromagnetic spectrum does visible light lie?

4. Which electromagnetic wave has more penetrating power?

5. Which of the following is not part of the electromagnetic spectrum?

6. The EM wave with the shortest wavelength is:

7. Which component in an AC circuit causes energy to be dissipated as heat?

8. Which device is used to measure the frequency of AC?

9. What is the waveform of typical alternating current?

10. What is the phase relationship between current and voltage in an inductive AC circuit?

11. How does a capacitor behave in a DC circuit after a long time?

12. Which of the following waves has the highest energy?

13. Which electromagnetic wave is used in satellite communication?

14. What is the result of applying AC through a pure resistor?

15. Which property is different among the different waves in the EM spectrum?

16. Which electromagnetic wave is used in sterilizing surgical instruments?

17. When AC passes through a capacitor, it:

18. Which of these quantities is the same for all types of EM waves in a vacuum?

19. Which EM wave is used in night vision equipment?

20. What is the frequency of AC used in the United States?

21. What is the significance of phase angle in an AC circuit?

22. Which of the following devices can cause a phase lead in an AC circuit?

23. Which wave has more energy than UV but less than gamma rays?

24. What is meant by 'phase lag' in AC circuits?

25. Which electromagnetic wave is responsible for sunburn?


 

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Photo of Mustansar Khan Mustansar KhanLast Updated: June 16, 2025
Photo of Mustansar Khan

Mustansar Khan

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