if a polarizing filter reduces the intensity of polarized light to 50.0p.0% of its original value, by how much are the electric and magnetic fields reduced?

0.707 are the electric and magnetic fields reduced.A magnetic field is the area around a magnet where you can feel the effects of magnetism. We use magnetic fields as a tool to describe how magnetic forces are distributed in the surrounding space and in anything that is magnetic in nature.All magnets have north and south poles. Opposite poles attract and like poles repel. Rubbing a piece of iron along a magnet aligns his north poles of the iron atoms in the same direction. The force produced by aligned atoms creates a magnetic field.The Earth's magnetic field is approximately a magnetic dipole, with the South pole of the magnetic field near the Earth's true North Pole and the other North pole of the magnetic field near the true South Pole. Nearby. Earth's pole.Learn more about magnetic fields here:- https://brainly.com/question/14411049#SPJ4