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Recent questions tagged Electromagnetic-theory-interview-questions

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Q: Find the mean free path of an electron travelling at a speed of 18m/s in 2 seconds.
    Find the mean free path of an electron travelling at a speed of 18m/s in 2 seconds. ( ... theory proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel...
asked Nov 11, 2021 in Education by JackTerrance
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Q: Calculate the frequency at which the conduction and displacement currents become equal with unity conductivity in a material of permittivity 2.
    Calculate the frequency at which the conduction and displacement currents become equal with unity ... ,electromagnetic theory engineering physics,electromagnetic theory nptel...
asked Nov 11, 2021 in Education by JackTerrance
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Q: The ratio of conduction to displacement current density is referred to as
    The ratio of conduction to displacement current density is referred to as (a) Attenuation constant ( ... by,electromagnetic theory engineering physics,electromagnetic theory nptel...
asked Nov 11, 2021 in Education by JackTerrance
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Q: If the loss tangent is very less, then the material will be a
    If the loss tangent is very less, then the material will be a (a) Conductor (b) ... theory proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel...
asked Nov 11, 2021 in Education by JackTerrance
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Q: In good conductors, the electric and magnetic fields will be
    In good conductors, the electric and magnetic fields will be (a) 45 in phase (b) 45 ... theory proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel...
asked Nov 11, 2021 in Education by JackTerrance
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Q: In free space, which of the following will be zero?
    In free space, which of the following will be zero? (a) Permittivity (b) Permeability (c) ... proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel...
asked Nov 11, 2021 in Education by JackTerrance
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Q: If the intrinsic angle is 20, then find the loss tangent.
    If the intrinsic angle is 20, then find the loss tangent. (a) tan 20 (b) tan 40 ( ... theory proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel...
asked Nov 11, 2021 in Education by JackTerrance
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