What physical quantity does the electron volt (eV) measure? How is it related to the S.I. unit of that quantity ?
Energy is measured in electron volts.
1 eV=1.6×10−19 J
which physical quantity does electron volt measure ? How it is related to si unit of quantity?
What physical quantity is measured in torr ? How is it related to the S.I. unit of the quantity?
Name the physical quantity which is measured in calorie.How is it related to the S.I. unit of that quantity?