Under what conditions will the value of PV always be the same irrespective of the value of P (or V) ?

Under what conditions will the value of (P)/(T) always be the same irrespective of the value of T?

Under what condition will the object and image always be on the same side of the focus of a concave mirror ?

Under what condition will the object and image always be on the same side of the focus of a concave mirror?

Under what conditions is 2x^(2)+kx+2 always positive ?

Two gases, obeying van der waals equation, have identical values of 'b' but different values of 'a'. Which one of the two gases will occupy less volume under identical conditions? If the values of 'a' for the two gases are the same but the values of 'b' are different, then under identical conditions which gas will be more compressible?

Assertion (A) : When a chraged condenser discharges through a resistor, the tiem taken for half the charge to be lost is always same, irrespective of the initial value of the charge. Reason (R ) : The rate of decay of charge in a CR circuit is a linear function of time.

What is the value of C_P/(C_V) for noble gases ?

Two van der Waals gases have the same value of b but different values of a . Which of these will occupy greater volume under identical conditions. If the gases have the same value of a but different values of b , which of them will be more compressible?

Two van der Waals gases have the same value of b but different values of a . Which of these will occupy greater volume under identical conditions. If the gases have the same value of a but different values of b , which of them will be more compressible?