What causes the movement of deep ocean currents?

Light that is polarized along the vertical direction is incident on a sheet of polarizing material. only 96% of the intensity of the light passes through the sheet and strikes a second sheet of polarizing material. no light passes through the second sheet. what angle does the transmission axis of the second sheet make with the vertical?

The energy produced as a result of this flow of electrons from atom to atom is called

A1.5m wire carries a 2 a current when a potential difference of 52 v is applied. what is the resistance of the wire?