Solution:
When the volume of a gas is held constant, Gay-law Lussac asserts that the pressure of a given amount of gas varies directly with the absolute temperature of the gas, and vice versa.
From equation, 
of 
required 
of propane so,
of will require 
of propane
and 
, internal resistance 
and 
, connected in parallel. The equivalent emf of the combination is- (A) 
(B) 
(C) 
(D) 
and 
are collinear, prove that 
and 
be three points such that area of a 
is 4 sq units, find the value of 
. for which the area of a ABC having vertices 
and 
is 35 sq units. for which the points 
and 
are collinear. for which the points 
and 
are collinear. for which the points 
and 
are collinear.
and 