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PU M Entry Physics Alternating Current MCQs Test 2
Physics

PU M Entry Physics Alternating Current MCQs Test 2

Free preview: First 4 questions are free. After that (or after 3 minutes, whichever comes first) you'll need to unlock the full quiz.

Practice PU M 2026 Entry Test Physics MCQs from Alternating Current. Get instant results with Explanation.

Practice Quiz 2 for "Alternating Current" (Physics). Total 20 MCQs available, split into 2 quizzes. Test your understanding of core concepts. Mastering these concepts is essential for securing a high percentile in PU M.

📋 PU M - Test Online Practice Quizzes

Punjab University Entry Test PU-M

Conducting Body: University of The Punjab (PU)
Frequency: Bi-Annual | Time: 80 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

Merit Formula: Merit Formula: Intermediat 50% Matric 25% PU M Entry Test 25%

1. What is the formula for impedance in an RLC circuit?
2. What is the phase relationship between voltage and current in a purely resistive AC circuit?
3. What is the phase relationship in a purely inductive AC circuit?
4. What is the condition for resonance in an RLC circuit?
5. What is the formula for resonant frequency in an RLC circuit?
6. What happens to impedance at resonance?
7. What happens to current at resonance?
8. What is the power factor in an AC circuit?
9. What does a power factor of 1 indicate?
10. How can power factor be improved?
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