Magnetic field due to currentHard
Question
At a certain place a magnet makes 30 oscillations per minute. At another place where the magnetic field is double, its time period will be
Options
A.4 s
B.2 s
C.1/2 s
D.√2 s
More Magnetic field due to current Questions
A proton moving with a constant velocity passes through a region of space without any change in its velocitiy. If E and ...Which of the following statement is not true; magnetic field at the centre of current carrying loop :-...A circular current carrying loop of radius R is bent about its diameter by 90o and placed in a magnetic field = B0 (...Two very long, straight, parallel wires carry currents I and -I respectively. The distance between the wires is d. At a ...A coil in the shape of equilateral triangle of side 0.02 m is suspended from the vertex such that it is hanging in a ver...