Question

In which of the following, the magnetic field does not interplay with:
A. Magnet
B. Accelerated magnet
C. Static charge
D. Dynamic charge

Answer 1

Hint: To answer this question, we first need to understand what is charged. When matter is placed in an electromagnetic field, it acquires an electric charge, which causes it to experience a force. Positive and negative charges are the two forms of electric charge. Charges that are similar repel each other, while charges that are dissimilar attract each other. The term "neutral" refers to an object that has no net charge.


Complete step-by-step solution:
Magnet - A magnet is an object or material that generates a magnetic field. This magnetic field is invisible, but it is responsible for a magnet's most notable property: a force that attracts or repels other ferromagnetic materials such as iron, steel, nickel, cobalt, and others.
Magnetic field - The magnetic influence on moving electric charges, electric currents, and magnetic materials is described by field, which is a vector field. In a magnetic field, a moving charge experiences a force that is perpendicular to both its own velocity and the magnetic field.
 The magnetic field of a permanent magnet attracts or repels other magnets, as well as ferromagnetic elements like iron. Furthermore, a varying magnetic field exerts a force on a variety of non-magnetic materials by changing the mobility of their outer atomic electrons.
Electric currents, such as those employed in electromagnets, and electric fields that fluctuate in time create magnetic fields that surround magnetized things.
So, we conclude that Static charges have no effect on the magnetic field.
So, the final option (C) static charge.

Note: A physical field that surrounds electrically charged particles and exerts force on all other charged particles in the field, either attracting or repelling them, is referred to as an electric field. It can also refer to a system of charged particles' physical field.