Why does magnetic field produce when current flows in a conductor?
Why is a magnetic field produced when current flows through a conductor?
Why does a magnet produce a magnetic field? How magnetic field is produced by electric field? A current flows in a conductor from west to east. What is the direction of the magnetic field at a point below the conductor? As Frecuncy increase, magnetic flux inside conductor? How is a magnetic field created? What is the direction of induced magnetic field due to changing electric field? What is the direction of induced electric field due to changing magnetic field? What is a magnetic field? What is the difference between magnetic flux and magnetic field? What is magnetic field? What does a rapid change of a magnetic field induce and why? How and why is electric potential continually decreasing in a conductor carrying current? How is a magnetic field flowing through a current wire making my bulb giving light? Are the electrons of the filament excited by this magnetic field? In electrostatics, when plates of a capacitor start losing charge and medium betwn the plates become slightly conducting is a magnetic field created? How is magnetic field created by the electric field of the electron when the electron spins? How do we create a magnetic field? Why a coil of wire produces a stronger magnetic field than a straight wire? What is magnetic? A longer iron bar and a shorter iron bar are exposed to the same magnetic field.Would the total magnetic flux produced in them be the same? What happens when you change the direction of current in an electromagnet? Why does the Earth have a magnetic field? Does a charged particle moving through a magnetic field always experience force? Scientists say that the human body produces magnetic field so, can we harness this magnetic field and induce electrical energy just from the body? Why current flow due to electrons? What is the magnetic field due to an electromagnet at a point that is not along its axis? Is it possible to create a dynamic magnetic field? Why isn't the force of a magnet limited to the magnet itself, how can it form a field? What is the main difference between magnetic and electric fields? Why does current flow opposite the direction of the field inside the battery? What is the difference between electric and magnetic fields?