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AFNS Academic Physics Electromagnetic Induction MCQs Test 8
Physics

AFNS Academic Physics Electromagnetic Induction MCQs Test 8

Practice AFNS 2026 Academic Test Physics MCQs from Electromagnetic Induction. Get instant results with Explanation.

Practice Quiz 8 for "Electromagnetic Induction" (Physics). Total 94 MCQs available, split into 10 quizzes. Test your understanding of core concepts. Mastering these concepts is essential for securing a high percentile in AFNS.

📋 AFNS - Test Online Practice Quizzes

AFNS

Conducting Body: Pak Army
Frequency: Annual | Time: 120 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

Merit Formula: Typically, the aggregate is calculated as: (AFNS × 50%) + (FSc × 40%) + (Matric × 10%). However, it may have changes for merit calculation formula and admission criteria. Please confirm the official criteria from the offical website.

1. A step-up transformer increases voltage because:
2. An ideal transformer has efficiency:
3. In a transformer, the power is transferred from primary to secondary through:
4. The induced EMF in a stationary coil with varying current in a nearby coil is an example of:
5. The induced EMF in a coil due to its own changing current is called:
6. A current of 5 A in a coil produces a magnetic flux of 0.2 Wb through the coil. The self-inductance is:
7. If the current in a coil changes from 2 A to 6 A in 0.1 s, and the induced EMF is 8 V, the self-inductance is:
8. The energy stored in a 2 H inductor carrying a current of 3 A is:
9. A moving magnet induces a current in a coil. This is due to:
10. The direction of induced current can be determined by:
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