Choose the correct statement(s)

Options

A. de-Broglie waves are not radiated into space
B. The wavelength of material particles decreases if value of .m. increases
C. The circumference of Bohr.s orbit is equal to whole number multiple of the wavelength of the electron wave
D. All are true

Answer

B

Explanation

debroglie waves are matter waves which require material medium for propagation .