An electric field of 8.30 x 10^5 v/m is desired between two parallel plates, each of area 31.5 cm^2 and separated by 2.45 mm. there's no dielectric. what charge must be on each plate?

Charge on each plate = 2.31 x 10⁻⁸ C

Explanation:

We have the equations

Combining both equations

We also have the equation for capacitance

That is

Substituting

Charge on each plate = 2.31 x 10⁻⁸ C

a high pressure system is a dense air mass that is usually cooler and drier than the surrounding air. a low pressure system is a less dense air mass that is usually wetter and warmer than the surrounding air.

in general, areas that experience high atmospheric pressure also experience fair weather. low pressure systems can cause the formation of clouds and storms. air usually flows from areas of high pressure to areas of low pressure..

v=ir = 3x15 =45 v