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AFNS Academic Physics Electromagnetism MCQs Test 3
Physics

AFNS Academic Physics Electromagnetism MCQs Test 3

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

Practice Quiz 3 for "Electromagnetism" (Physics). Total 54 MCQs available, split into 6 quizzes. Challenge yourself with advanced application-based questions. 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. The magnetic field lines are:
2. The permeability of free space (μ₀) has the value:
3. The magnetic field at the centre of a circular loop of radius R carrying current I is:
4. The magnetic force on a moving charge is maximum when the velocity is:
5. A proton moves in a circular path perpendicular to a uniform magnetic field. If the magnetic field is doubled, the radius of the path becomes:
6. The magnetic moment of a current loop is given by:
7. The Biot-Savart law gives the magnetic field due to a:
8. The magnetic field at the centre of a full circular loop is:
9. The magnetic field inside a toroid is:
10. The magnetic field due to a straight current-carrying wire at a point is inversely proportional to the:
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