question_answer

A material particle with a rest mass \[{{m}_{0}}\]is moving with a velocity of light c. Then the wavelength of the de Broglie wave associated with is is:

A) \[\left( h/{{m}_{0}}c \right)\]

B) zero

C) \[\infty \]

D) \[\left( {{m}_{0}}c/h \right)\]