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Chapter 8 of 28
Formula Sheet

Moving Charges and MagnetismFormula Sheet

IISER Aptitude Test · Physics

All important formulas from Moving Charges and Magnetism for IISER Aptitude Test Physics. Quick reference for revision and problem solving.

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Illustrates Oersted's experiment showing iron filings arranging in concentric circles around a straight current-carrying wire, demonstrating the magnetic field produced by current.
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Formula Sheet — Moving Charges and Magnetism

Important formulas and equations from Moving Charges and Magnetism for IISER Aptitude Test Physics.

Formulas — Moving Charges and Magnetism

Magnetic Force and Lorentz Force

F = q(v × B) = qvB sin θ
F = IL × B = ILB sin θ
F = q(E + v × B)

Motion of Charged Particles in Magnetic Field

r = mv/(qB) = p/(qB)
T = 2πm/(qB)
f = qB/(2πm)
Pitch = (v cos θ) × T = 2πmv cos θ/(qB)

Biot-Savart Law and Applications

dB = (μ₀I/4π) × (dl × r)/r³
B = μ₀I/(2πd)
B = μ₀IR²/[2(R² + x²)^(3/2)]
B = μ₀Iθ/(4πR)

Ampere's Circuital Law

∮B·dl = μ₀I_enclosed
B = μ₀nI
B = μ₀NI/(2πr)

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Frequently Asked Questions

What topics are covered in Moving Charges and Magnetism for IISER Aptitude Test?
Moving Charges and Magnetism is an important chapter in IISER Aptitude Test Physics. It covers key concepts and formulas that are frequently tested in the exam. Key topics include: 4.1 Introduction and Basic Concepts, 4.2 Magnetic Force on Moving Charges, 4.3 Motion of Charged Particles in Magnetic Field, 4.4 Biot-Savart Law.
How important is Moving Charges and Magnetism for IISER Aptitude Test?
Moving Charges and Magnetism is a frequently tested chapter in IISER Aptitude Test Physics. Questions from this chapter appear regularly in previous year papers. There are 320 practice questions available for this chapter.
How to prepare Moving Charges and Magnetism for IISER Aptitude Test?
Start by understanding the core concepts, then solve practice questions. Focus on formulas and their applications. Use revision notes for quick review before the exam.

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Practice questions, revision notes, formula sheet and AI doubt-solver for IISER Aptitude Test Physics.