(A) Charge
(B) Pressure
(C) Volume
(D) Total Polarization
Author:
If two systems X and Y are in thermal equilibrium with a sysem Z, then __ is not in equilibrium.
(A) X and Y
(B) Z and Y
(C) X and Z
(D) None of the above
Ionization energy of an atom relative to the binding energy of the nucleus is?
(A) The same
(B) Smaller
(C) Greater
(D) Sometimes smaller and sometimes greater
The quantam number which is not involved in describing the orbit of an atom electron is?
(A) n
(B) m
(C) s
(D) l
Heaviest class of elementary particles consist of?
(A) Leptons
(B) Baryons
(C) Photons
(D) Mesons
Some amount of heat given to gas under isothemal condition will result in?
(A) Rise in temperature
(B) An increase in internal energy
(C) Doing external work and change in temperature
(D) Doing external work
Penetrating power of X-Rays increase with?
(A) Decrease in its intensity
(B) Decrease in its velocity
(C) Increase in its velocity
(D) Increase in its intensity
An electric or magnetic field can not accelerate?
(A) Neutron
(B) Proton
(C) Electron
(D) Alpha Particles