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# Biot-Savart Law II Starter Quiz

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Question 1

Let Wb/m. Calculate the total magnetic flux crossing the surface , 1 ≤ ρ ≤ 2, 0 ≤ z ≤ 4 is ________ Webers. (round off to up to two decimal places).

Question 2

If the magnetic field intensity (H) in a conducting region is given by the expression, The magnitude of the current density, in A/m2, at x = 1 m, y = 2 m, and z = 1 m, is

Question 3

The magnetic field due to an infinitely long wire at a certain point is ‘B’. If the distance of the point from the wire is tripled, then the new magnetic field will be?

Question 4

Determine the magnetic field at (0, 0, 5m) due to 15 A current flowing in a circular loop of radius 3 m as shown below.

Question 5

A long conducting cylinder having a radius ‘b’ is placed along the z axis. The current density is for the region r < b where r is the distance in the radial direction. The magnetic field intensity (H) for the region inside the conductor (i.e., for r < b) is

Question 6

Consider a plane defined as follows:

The value of current crossing the above defined plane in mA if current density is  A/m2.

Question 7Multiple Correct Options

Consider a square loop at z = 0 as shown below:

At (x, y, z) = (0, 0, 0), then magnetic flux density

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