What is the difference between a series circuit and a parallel circuit?

There are weak or strong attractive forces between atoms of liquids with a high viscosity

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?

Ametal ring 4.20 cm in diameter is placed between the north and south poles of large magnets with the plane of its area perpendicular to the magnetic field. these magnets produce an initial uniform field of 1.12 t between them but are gradually pulled apart, causing this field to remain uniform but decrease steadily at 0.240 t/s . (a) what is the magnitude of the electric field induced in the ring? (b) in which direction (clockwise or counterclockwise) does the current flow as viewed by someone on the south pole of the magnet?