Determine the value of the current in the solenoid so that the magnetic field at the center of the loop is zero tesla. Justify your answer.

Question

Determine the value of the current in the solenoid so that the magnetic field at the center of the loop is zero tesla. Justify your answer.

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Vân Khánh 4 years 2021-08-04T23:16:38+00:00 1 Answers 20 views 0

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  1. thugiang
    0
    2021-08-04T23:18:09+00:00
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    Answer:

    I will explain the concept of magnetic field and how it can be calculated.

    Explanation:

    The formula for magnetic field at the center of a loop is given as

    B = μ_{o}I / 2R

    where B is the magnetic field

    R is the radius of the loop

    I is the current

    and μ_{o} is the magnetic permeability of free space which is a constant 4π × 10^{-7} newtons/ampere²

    If the magnetic field at the center of the loop is 0, then μ_{o}I = 0

    I = 0 which means there will be no current flow in the loop.

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