According to de-Brogile hypothesis matter has particle nature. (True/ false)

Photon is not a material particle. (True/ false)

Write de-Brogile hypothesis for matter wave and find an expression for de- Brogile wavelength.

Show that de-Broglie hypothesis of matter wave supports the Bohr's concept of stationary orbit.

Write de Brogile hypothesis for matter wave and find an expression for de-Broglie wave length.

Centripetal acceleration has no particular direction. (true/false)

State and explain de Brogile hypothesis for duality of matter and calculate the de-Brogile wavelength of an electron (i.e. a material particle).

de-Brogile waves are matter wave. (Yes/No)