Ask a Question

Find the magnetic flux density when a flux of 28 units is enclosed in an area of 15cm.

in Education by
Find the magnetic flux density when a flux of 28 units is enclosed in an area of 15cm. (a) 178.33 (b) 186.67 (c) 192.67 (d) 124.33 This question was addressed to me in an interview. This is a very interesting question from Magnetic Field Density in division Magnetostics of Electromagnetic Theory Select the correct answer from above options Electromagnetic Theory questions and answers, Electromagnetic Theory questions pdf, Electromagnetic Theory question bank, Electromagnetic Theory questions and answers pdf, mcq on Electromagnetic Theory pdf,electromagnetic theory book pdf,electromagnetic theory pdf notes,electromagnetic theory lecture notes,electromagnetic theory of light,maxwell electromagnetic theory,electromagnetic theory proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel

1 Answer

0 votes
by
 
Best answer
The correct answer is (b) 186.67 To explain I would say: The total flux is the product of the magnetic flux density and the area. Total flux = B x A. To get B, put flux/area. B = 28/0.15 = 186.67 units.

Related questions

0 votes
Q: Find the flux enclosed by a material of flux density 12 units in an area of 80cm.
    Find the flux enclosed by a material of flux density 12 units in an area of 80cm. (a) ... theory proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel...
asked Nov 11, 2021 in Education by JackTerrance
0 votes
Q: Find the total flux in a coil of magnetic flux density 12 units and area 7 units.
    Find the total flux in a coil of magnetic flux density 12 units and area 7 units. (a) ... theory proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel...
asked Nov 10, 2021 in Education by JackTerrance
0 votes
Q: Find the force on a conductor of length 12m and magnetic flux density 20 units when a current of 0.5A is flowing through it.
    Find the force on a conductor of length 12m and magnetic flux density 20 units when a ... proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel...
asked Nov 11, 2021 in Education by JackTerrance
0 votes
Q: Given the magnetic field is 2.4 units. Find the flux density in air(in 10^-6 order).
    Given the magnetic field is 2.4 units. Find the flux density in air(in 10^-6 order). ... theory proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel...
asked Nov 11, 2021 in Education by JackTerrance
0 votes
Q: Calculate the magnetic energy when the magnetic flux density is given by 32 units(in 10^8 order)
    Calculate the magnetic energy when the magnetic flux density is given by 32 units(in 10^8 ... proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel...
asked Nov 10, 2021 in Education by JackTerrance
0 votes
Q: Calculate the emf of a material having flux density 5sin t in an area of 0.5 units.
    Calculate the emf of a material having flux density 5sin t in an area of 0.5 units. ( ... theory proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel...
asked Nov 6, 2021 in Education by JackTerrance
0 votes
Q: Find the magnetic field intensity when the flux density is 8 x 10^-6 Tesla in the medium of air.
    Find the magnetic field intensity when the flux density is 8 x 10^-6 Tesla in the medium ... proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel...
asked Nov 11, 2021 in Education by JackTerrance

© Copyright 2018-2023 www.Blogmepost.com. All rights reserved. Developed by Blogmepost.

...