Er Chandra Bhushan physics A circular coil of radius r is placed in uniform magnetic field at t=0 ,the area vector and magnetic field are parallel after than the coil states rotating with angular velocity w about its diameter.calculate the magnetic flux linked through the coils as function of time. also draw the graph between magnetic flux and time.
Er Chandra Bhushan physics A sphere of radius 5 cm has a charge of 31.41 c. calculate the surface density of charge.
Er Chandra Bhushan physics Define electric field intensity in current carrying conductor and equipotential surface.
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