Two particles of masses `m` and `2m` have equal kinetic energies. Their de Broglie wavelengths area in the ratio of:

A particle of mass 3m at rest decays into two particles of masses m and 2m having non-zero velocities. The ratio of the de Broglie wavelengths of the particles ((lamda_1)/(lamda_2)) is

A particle of mass 4m at rest decays into two particles of masses m and 3m having non-zero velocities. The ratio of the de Broglie wavelengths of the particles 1 and 2 is

A particle of mass 4m at rest decays into two particles of masses m and 3m having nonzero velocities. The ratio of the de Broglie wavelengths of the particles 1 and 2 is (take h = 6.6 xx 10^(-34) m^2 kg s^-1 )

A praticle of mass M at rest decays into two particle of masses m_1 and m_2 , having non-zero velocities. The ratio of the de Broglie wavelength of the particles (lamda_1)/(lamda_2) is

Two bodies of masses m_1 and m_2 have equal kinetic energies. What is the ratio of their linear momenta?

A particle of mass M at rest decay's into two particle of masses m_(1) and m_(2) having non zero velocity. The ratio of the de Broglie wavelengths of the masses lambda _(1) // lambda_(2) is