Statement-1 : A particle of mass M at rest decays into two particles of masses  $m_{1}and{m}_2$ which move with velocities $v_{1}and{v}_2$  respectively. Their respective deBroglie wavelengths are  ${\lambda }_{1}and{\lambda }_2$. If  $m_1>m_2,then{\lambda }_1>{\lambda }_2$
Statement-2 : The de Broglie wavelength of a particle having momentum p is $\lambda =h/p$