Magnetic field due to currentHard
Question
2 A current is flowing in a circular loop of radius 1m. Magnitude of magnetic field at the centre of circular loop will be :-
Options
A.
B.2μ0
C.μ0
D.
More Magnetic field due to current Questions
In a region, steady and uniform electric and magnetic fields are present. These two fields are parallel to each other. A...A magnet 10 cm long and having a pole strength 2 A-m is deflected through 30o from the magnetic meridian. The horizontal...The ratio of magnetic field at centre of a current carrying circular coil to its magnetic moment is x. If the current an...Two identical bar magnets are fixed with their centres at a distance d apart. A stationary charge Q is placed at P in be...A particle having charge q enters a region of uniform magnetic field (directed inwards) and is deflected a distance x af...