A. 1840
B. 1840
C. 30
D. 4
Related Mcqs:
- The ratio of the mass of an electron to the mass of a proton is
- The increasing order (lowest first) for the values of e/m (charge/mass) for electron (e) proton (p) neutron (n) and alpha particle (a) is
- The electron is a particle with a mass of about
- In an ?-decay the ratio of neutron to proton
- In ?-decay the ratio of neutron to proton
- The ratio of the mass of water vapor in a given volume (parcel) of air to the mass of the remaining dry air describes the _______________.
- The ratio of the specific charge e/m of a proton to that of an alpha particle is
- The ratio of mass of water vapour associated with unit mass of dry air to the mass of water vapour associated with unit mass of dry air saturated at the same temperature is known as
- High ratio of surface to mass tend to
- The ratio of water vapour to the mass of dry air in a given mixture is known as