Q. What is the absolute unit of power in c.g.s system? Answer:
erg s-1 Notes: Power is defined as the rate of doing work. The absolute unit of power in c.g.s system is erg s-1 The absolute unit of power in S.I system is watt 1 watt = 1 joule/sec 1 kW= 1000 watt 1 h.p = 746 W