Physics

1. Gas law was given by
a) Boyle
b) Ostwald
c) Arrhenius
d) Faraday
2. The unit of work and energy is
a) joule
b) Newton
c) Coulomb
d) Diaptre
3. Unit of charge is
a) coulomb
b) farad
c) Newton
d) volt
4. ?Decibel? is a unit of
a) sound intensity
b) light
c) heat
d) electricity
5. Ball pen works on the principle of
a) Viscosity
b) Boyle?s law
c) Gravitational force
d) Capillarity [...]