Acompass originally points north; at this location the horizontal component of the earth's magnetic field has a magnitude of 3.6 ✕ 10−5 t. a bar magnet is aligned east–west, pointing at the center of the compass. when the center of the magnet is 0.38 m from the center of the compass, the compass deflects 64°. what is the magnetic dipole moment of the bar magnet? (enter the magnitude.)

i don't understand is there any other way you can rephrase it plz let me know in the comments and i will do it.

explanation:

electromagnetic shielding is the practice of reducing the electromagnetic field in a space by blocking the field with barriers made of conductive or magnetic materials. shielding is typically applied to enclosures to isolate electrical devices from their surroundings, and to cables to isolate wires from the environment through which the cable runs. electromagnetic shielding that blocks radio frequency electromagnetic radiation is also known as rf shielding.

the shielding can reduce the coupling of radio waves, electromagnetic fields and electrostatic fields. a conductive enclosure used to block electrostatic fields is also known as a faraday cage. the amount of reduction depends very much upon the material used, its thickness, the size of the shielded volume and the frequency of the fields of interest and the size, shape and orientation of apertures in a shield to an incident electromagnetic

from wikipedia