[" A time "t=0," some radioactive gas is injected into a sealed vesuel.At time "T" ,some more mas of the wore "P" ."],[" the following graplis best represents the variation of the logarithm of the activity A of the pas with time "Gamma]

At time t=0 , some radioactive gas is injected into a sealed vessel. At time T , some more of the same gas is injected into the same vessel. Which one of the following graphs best represents the variation of the logarithm of the activity A of the gas with time t ?

At time t=0 , some radioactive gas is injected into a sealed vessel. At time T , some more of the same gas is injected into the same vessel. Which one of the following graphs best represents the variation of the logarithm of the activity A of the gas with time t ?

The graph which represents the correct variation of logarithm of activity (log A) versus time, in figure is. .

Which graph best represents the variation of radius r of a circular orbit of a satellite against its time priod T ?

The graph shown the variation with times t of the velocity v of an object . Which one of the following graphs best represents the variation of acceleration a of the object with time t ?

The graph shown the variation with times t of the velocity v of an object . Which one of the following graphs best represents the variation of acceleration a of the object with time t ?

The graph shown the variation with times t of the velocity v of an object . Which one of the following graphs best represents the variation of acceleration a of the object with time t ?