The CGN unite of energy is the______ a.joule b.erg c.dyen d.newtoen
Answers
Answered by
0
Answer:
b. erg is the unit of energy .
unit of energy is joule J and C.G.S. unit is erg.The erg is an unit of an energy equals to 10−7 joules (100 nJ). It is originated in the centimetre–gram–second (CGS) system of units. A Greek word meaning 'work' or 'task'. An erg is the amount of work done by a force of one dyne exerted for a distance of one centimetre.
Derivation: 1 erg = 1 dyn⋅cm
SI units: 1.000000×10−7 J
British Gravitational System: 7.375621×10−8 ft.
Similar questions