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PU CSS Entry Physics Current Electricity MCQs Test 3
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PU CSS Entry Physics Current Electricity MCQs Test 3

Practice PU CSS 2026 Entry Test Physics MCQs from Current Electricity. Get instant results with Explanation.
Practice Quiz 3 for "Current Electricity" (Physics). Total 31 MCQs available, split into 4 quizzes. Challenge yourself with advanced application-based questions. Mastering these concepts is essential for securing a high percentile in PU CSS.
General10 MCQs
1. At a junction, I₁=2A enters, I₂=3A enters, and I₃ leaves. What is I₃?
2. What is true about current in a series circuit?
3. What is a Wheatstone bridge used for?
4. What happens to the galvanometer current when the Wheatstone bridge is balanced?
5. In a balanced Wheatstone bridge, P = 10 Ω, Q = 20 Ω, R = 15 Ω. What is S?
General10 MCQs
6. Which instrument uses the Wheatstone bridge principle?
7. What is a potentiometer used for?
8. What is the potential gradient in a potentiometer?
9. Why is a potentiometer more accurate than a voltmeter?
10. What is the null point in a potentiometer?

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Punjab University Entry Test PU-CSS

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%