Which of the following is a scalar quantity?
What happens to the MMF when the magnetic flux decreases?
The presence of parallel alignment of magnetic dipole moment is given by which materials?
In which materials the magnetic anisotropy is followed?
The susceptibility is independent of temperature in which material?
For a linear electromagnetic circuit, which of the following statement is true?
Which of the following represents the correct expression of Lorentz force?
Superconductors are substances which
Which of the following is not a scalar quantity
Which of the following materials are diamagnetic?
Which of the following statements is not true:
Faraday’s laws of electromagnetic induction are related to:
If the conductor is stationary and the field is changing (varying), then emf induced in it. Such an emf is known as:
Potential at all points on the surface of a conductor is
The main advantage of a temporary magnet is that we can
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