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The magnetic field due to a current carr...

The magnetic field due to a current carrying square loop of side a at a point located symmetrically at a distance of a/2 from its centre (as shown is)

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`(2mu_(0)i)/(sqrt(3)pia)`
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The magnetic field due to a current carrying circular loop of radius 3 cm at a point on the axis at a distance of 4cm from the centre is 54muT . What will be its vlue at the centre of loop?

Knowledge Check

  • Magnetic field due to a current carrying wire loop along its axis can be calculated by

    A
    finding electric field of coll and then by using` E//B = C`
    B
    finding electric field of a small element of current carrying coll and then by using `E//B = C`
    C
    summing up the magnetic field of small elements IdI of the coll
    D
    finding magnetic field of a wire of length I and then by substituting `l=2pir`,r being radius of loop

  • The magnetic field due to a current carrying circular loop of radius 6 cm at a point on the axis at a distance of 8 cm from the centre is 108 mu T . What will be its value at the centre of the loop?

    A
    250 `mu` T
    B
    `450 mu` T
    C
    `325 mu` T
    D
    `500 mu` T

  • The magnetic field due to a current carrying circular loop of radius 3 m at as point on the axis at a distance of 4m from the centre is 54 muT . What will be its value at the centre of the loop/

    A
    `250muT`
    B
    `150muT`
    C
    `125muT`
    D
    `75muT`

    • Similar Questions

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    The maganetic field due to a current carryion circular loop of radius 3cm at a point on the axis at a distance of 4m from the centre is 54 mu T. what will be its value at the centre of the loop?

    The magnetic field due to a current carrying loop of radius 3 cm at a point on the axis at a distance of 4 cm from the centre is 54 muT . What will be its value at the centre of loop ?

    The magnetic field due to current carrying circular coil loop of radius 6 cm at a point on axis at a distance of 8 cm from the centre is 54 muT . What is the value at the centre of loop ?

    The magnetic field at the point O in the following current carrying square loop at the centre will be

    The magnetic field at a point P due to a current carrying coil as shown in figure is

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