MP Board · Class 12 · Physics · Moving Charges and MagnetismBio-Savart law gives the expression for the magnetic field due to a:
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Total Attempts: 2
Accuracy Rate: 100%
Step-by-Step Solution
Bio-Savart law is used to calculate the magnetic field produced by a current-element ($I d\vec{l}$) at a given point in space.
Detailed Options Breakdown
Option : Stationary charge
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Moving Charges and Magnetism.
Option 1: Current-carrying conductor (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: Moving electric dipole
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Moving Charges and Magnetism.
Option 3: Uncharged particle
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Moving Charges and Magnetism.
💡 Study Guide: This question tests core syllabus concepts from Moving Charges and Magnetism. For formulas, key summaries, and mock exam reference guides, read the full Moving Charges and Magnetism Revision Notes.