Question

A square of side l meters lies in the x-y plane in a region, where the magnetic field is given by b=(2i+3j+4k) where \(b_o \ is constant. The magnitude of flux passing through the square is

Answer 1

Answer:

The magnetic flux through the closed loop is given as 4 Wb

Explanation:

As we know that magnetic flux through a closed plane is given as

$\phi = B. A$

$B = (2\hat i + 3\hat j + 4\hat k)$

now for area of the square

$A = (1 \times 1) \hat k$

now from above formula

$\phi = (2\hat i + 3\hat j + 4\hat k). (1 \hat k)$

$\phi = 4 Wb$

#Learn

Topic : Magnetic flux

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