Related Questions
One is equivalent to 931 MeV energy. The rest mass of electron is . the Mass equivalent energy is (1 amu = )
0.5073 MeV
0.693 MeV
4.0093 MeV
None of these
A physical quantity is measured and its value is found to be nu where where n= numerical value and u= unit. Then which of the following relations is true
newton-second is the unit of
Velocity
Angular momentum
Momentum
Energy
The unit of angular acceleration in the SI system is
Which of the following is not represented in correct unit
Surface tension =N/m
Energy =kg-m/sec
Pressure
The SI unit of electrochemical equivalent is
Kg C
Which one of the following is not a unit of Young’s modulus?
Mega pascal
The SI unit of universal gas constant (R) is
Which of the following is not the unit of energy
Calorie
Joule
Electron volt
Watt