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GRE Subject Practice Physics Electromagnetism MCQs Test 1

GRE Subject Quiz

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GRE Subject Practice Physics Electromagnetism MCQs Test 1

Practice GRE Subject 2026 Physics MCQs from Electromagnetism. Get instant results with Explanation.

General10 MCQs

1. What is Coulomb's Law?

A. F = Gm₁m₂/r²B. F = maC. F = kq₁q₂/r²D. E = mc²

2. What is the electric field?

A. E = V/dB. E = kq/r²C. E = -dV/drD. E = F/q

3. What is the electric potential?

A. E = F/qB. V = PE/qC. F = kq₁q₂/r²D. E = mc²

4. What is Gauss's Law for electric fields?

A. Φ = Q/ε₀B. Φ = B·AC. ∮E·dl = 0D. ∮B·dl = μ₀I

5. What produces a magnetic field?

A. Static chargesB. Moving chargesC. Electric fieldD. Gravitational field

General10 MCQs

6. What is the Lorentz force?

A. F = q(E + v × B)B. F = kq₁q₂/r²C. F = maD. F = Gm₁m₂/r²

7. What is Ampere's Law?

A. ∮E·dl = 0B. Φ = Q/ε₀C. ∮B·dl = μ₀ID. Faraday's law

8. What is Faraday's Law?

A. ∮B·dl = μ₀IB. Φ = Q/ε₀C. F = q(E + v × B)D. ∮E·dl = -dΦ_B/dt

9. What is the speed of light in terms of μ₀ and ε₀?

A. c = 1/√(μ₀ε₀)B. c = μ₀ε₀C. c = √(μ₀/ε₀)D. c = √(ε₀/μ₀)

10. What is the Biot-Savart law?

A. F = qvBB. ∮B·dl = μ₀IC. Φ = B·AD. dB = (μ₀/4π)(Idl × r̂)/r²

📋 GRE Subject - Test Online Practice Quizzes

GRE Subject Test (ETS)

Conducting Body: Educational Testing Service (ETS)

Frequency: Bi-Annual | Time: 410 Minutes

Negative Marking: No

⚡ Test Pattern (Total: 280 MCQs):

Maths: 144 MCQs
Physics: 70 MCQs

Merit Formula: Merit Formula: Universities accepting this test having their own formula for its weightage.

Practice GRE Subject MCQs Read GRE Subject Guide

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