Physics - Magnetism Question with Solution | TestHub

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

PhysicsEasysingle choice

The same current $I$ flows in two long parallel conductors at a distance $2 d$ , as shown. The strength of the magnetic field at a point $P$ , equidistant from both conductors, is

Options:

Answer:

Solution:

$B = \frac{μ_{0} I}{2 π a}$

$B_{P} = 2 \times \frac{μ_{0} I}{2 π a} \times \frac{d}{a}$

$B_{P} = \frac{μ_{0} I d}{2 π a^{2}}$

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

⏱ 2mℹ️ Source: PYQ_2020

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