Physics - Magnetism Question with Solution | TestHub

PhysicsMagnetismBiot-savart's & Ampere's Circuital lawEasy2 minPYQ_2020

PhysicsEasysingle choice

A long hollow copper tube carries a current $I .$ Then which of the following will be true?

Answer:

Solution:

The magnetic field $B$ will be uniform inside the hollow tube, excepts near the ends. Also magnetic field is zero at any point outside the tube.

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

⏱ 2mℹ️ Source: PYQ_2020

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