TA a 40 MF capacitor in series with a coil of resistance 8ohms and inductance
80m H is connected to a 200v, 100Hz supply Calculate (a) The circuit impendane
b) the current flowing (C) the phase angle between voltage and current, d)
voltage across the coil and (e) the voltage across the capacitor

Acompressor compresses a gas, a pump compresses a liquid. for a given pressure ratio, why does it take more work to compress a gas in a compressor than a liquid in a pump? a)- for a given pressure ratio the average specific volume for a gas is much higher than the average specific volume for a liquid. b)- there is no difference. the only difference is the amount of heat generated (not work) c)- for a given pressure ratio the average volurge for a gas is much higher than the average volume for a liquid. d)-there is no difference