List of top Physics Questions on The Kinetic Theory of Gases asked in NEET (UG)

An ideal gas is made of polyatomic molecules. Each molecule has three translational, three rotational and \(f\) number of vibrational modes. If the ratio of heat capacities \[ \frac{C_P}{C_V}=\frac{8}{7} \] then the value of \(f\) is:

એક આદર્શ ગેસ પોલીએટોમિક અણુઓથી બનેલો છે. દરેક અણુમાં ત્રણ ટ્રાન્સલેશનલ, ત્રણ રોટેશનલ અને \( f \) વાઇબ્રેશનલ મોડ છે. જો ઉષ્મા ક્ષમતાનો ગુણોત્તર \( \frac{C_P}{C_V} = \frac{8}{7} \) હોય તો \( f \) નું મૂલ્ય છે:

एक आदर्श गैस बहुपरमाणुक अणुओं से बनी है। प्रत्येक अणु में 1 के पास तीन स्थानान्तरण, तीन घूर्णन और संख्या में कंपन मोड हैं। यदि गैस की ऊष्मा धारिताओं का अनुपात \(C_P/C_V=8/7\) है, तो \(f\) का मान है :

A flask contains argon and chlorine in the ratio of 2 : 1 by mass. The temperature of the mixture is 27°C. The ratio of root mean square speed of the molecules of the two gases ($v_{rms}(Ar) / v_{rms}(Cl_2)$) is: (Atomic mass of argon = 40.0 u and molecular mass of chlorine = 70.0 u) ____.

Increase in temperature of a gas filled in a container would lead to: