A straight section PQ of a circuit lies along the X -axis from x = − 2 a to x = 2 a and carries a steady current i . The magnetic field due to the section PQ at a point X = + a will be

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Physics - Magnetism Question with Solution | TestHub

PhysicsMagnetismBiot-savart's & Ampere's Circuital lawEasy2 minPYQ_2021

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A straight section $PQ$ of a circuit lies along the $X$ -axis from $x = - \frac{a}{2}$ to $x = \frac{a}{2}$ and carries a steady current $i$ . The magnetic field due to the section $PQ$ at a point $X = + a$ will be

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Answer:

Solution:

Magnetic field at a point on the axis of a current carrying wire is always zero.

Stream:VITEEESubject:PhysicsTopic:MagnetismSubtopic:Biot-savart's & Ampere's Circuital law

⏱ 2mℹ️ Source: PYQ_2021

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