MSc Physics entrance exam paper of BHU

I apply for admission in Msc Physics in BHU so please provide me the question paper of its entrance exam?

[Quick Sam]

As you need the MSc Physics entrance exam question paper of BHU so here it is given below

Let ti W denote the work done during an infInitesimal quasi static reversible
thermodynamic process . .1 W is
(1) not a perfect differential for any process
(2) a perfect differential only for an adiabatic process
(3) a perfect differential for all processes
(4) a perfect for an isothermal process

A canonical ensemble provides a model for
(1) an equilibrium system with f!Xed volume and number of molecules and which
exchanges energy with the outside world
(2) an equilibrium isolated system with fIxed volume, number of molecules and energy
(3) an equilibrium system with fIxed volume and which can exchange energy and
matter with the surroundings
(4) a system at constant pressure

When temperature decreases the chemical potential of a system of Bosons
(1) increases and eventually goes to zero
(2) decreases and eventually goes to zero
(3) increases and becomes negative
(4) decreases and becomes negative

If a newly discovered particle X moves with a speed equal to the speed of light in
vacuum, then which of the following must be true?
(1) The rest mass of X is zero
(2) The spin of X equals the spin of a photon
(3) The charge of X is carried on its surface
(4) X does not spin

A 3-microfarad capacitor is connected in series with a 6-microfarad capacitor. When a
300-volt potential difference is applied across this combination, the total energy stored
in the two capacitors is
(1) 0•09 J (2) 0•18 J (3) 0'27 J (4) 0-41 J
BHU MSc Physics entrance exam papers




For whole paper here is the attachment.........................