Two parallel plates of area 5.68*10^-3 m^2 have equal and opposite charges of 4.38*10^-11 C placed on them. What is the electric field between the plates?
(Unit=N/C)

Atelevision set that has been running for a while heats up even the air around it. which two laws of thermodynamics could be used to analyze this scenario

Explain why electric current cannot exist if a current doesn't have a voltage source.

Awind turbine is rotating counterclockwise at 0.5 rev/s and slows to a stop in 10 s. its blades are 20 m in length. (a) what is the angular acceleration of the turbine? (b) what is the centripetal acceleration of the tip of the blades at t=0s? (c) what is the magnitude and direction of the total linear acceleration of the tip of the blades at t=0s?