Determine the magnetic susceptibility of a magnetic material, if the magnetic field intensity, H = 840 A/m, and the magnetic flux density, B = 63.3 mT.a)41b)48c)59d)74Correct answer is option 'C'. Can you explain this answer?

Question

Answer

To determine the magnetic susceptibility of a magnetic material, we can use the formula:

χ = B/H

where χ represents the magnetic susceptibility, B represents the magnetic flux density, and H represents the magnetic field intensity.

Given that H = 840 A/m and B = 63.3 mT (or 0.0633 T), we can substitute these values into the formula.

Magnetic field intensity, H = 840 A/m
Magnetic flux density, B = 0.0633 T

Now, let's calculate the magnetic susceptibility:

χ = B/H
χ = 0.0633 T / 840 A/m

Simplifying the equation:

χ = 0.0000753571 T/A

Now, we need to convert the magnetic susceptibility from T/A to A/m. The unit conversion is as follows:

1 T = 1000 A/m

Therefore, we can convert the magnetic susceptibility as:

χ = 0.0000753571 T/A * 1000 A/m/T
χ = 0.0753571 A/m

So, the magnetic susceptibility of the magnetic material is approximately 0.0753571 A/m.

The correct answer is option 'C'.

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