Quiz[ Dev Hooda ]

Earth acting as a bar magnet will point its North Pole towards __ pole of geographical meridian 🌍

Magnetic monopoles doesn’t exist can be proved by

A bar magnet cut vertically into two parts it’s origin magnetic moment is M now becomes

A bar magnet cut horizontally into two parts it’s origin magnetic moment is M now becomes

Confirm test of magnetism

___ pole of magnet points towards North when freely suspended

Not application of eddy current

In a circular coil there are 2 turns self inductance is L if number of turns become 4 than L’ =

Can EMF be induced in a wooden rod moving in magnetic field B with perpendicular velocity V length of rod is L if yes what is the value

AC changes it’s direction ___ in one cycle

Rate of change of flux is 5 time given is 10 sec find EMF in standard units

Tyndall effect is shown by

Pumice stone is example of

Range of colloidal particles