a charge density which varies linearly in time ira is a real constant, the continuity equation is satisfied by the charge and current distributions show by explicit calculation that the net flux of charge into a volume element dv-rdrdω through its bounding surfaces takes the expected value.

Aheat engine that operates on a carnot cycle has an efficiency of 0.420 when its low-temperature reservoir is at 10 ∘c.part aby how many degrees celsius must you increase the temperature of the high-temperature reservoir to increase the efficiency to 0.600 if you continue to use the same low-temperature reservoir?