The domain in ferromagnetic material is in the form of a cube of side 2 \mu {\m}. Number of atoms in that domain is 9 \times 10^{10} and each atom has a dipole movement of 9 \times 10^{-24} {\Am}^2. The magnetisation of the domain is (approximately). [AP EAPCET 19 May 2024 Shift 2]

Correct Answer is : 10×104Am−1

Magnetism and Matter

Section: Physics

Question : 12 of 13

Marks: +1, -0

The domain in ferromagnetic material is in the form of a cube of side 2µm. Number of atoms in that domain is 9×1010 and each atom has a dipole movement of 9×10−24Am2. The magnetisation of the domain is (approximately).

[AP EAPCET 19 May 2024 Shift 2]

10×104Am−1
8×104Am−1
12×104Am−1
9×104Am−1

Validate

Go to Question:

Prev Question

Next Question