Physics - Modern Physics Question with Solution | TestHub

electrons accelerate through a potential difference of 12.75 kV in the coolidge tube

electrons accelerate through a potential difference of 18.75 kV in the coolidge tube

de-Broglie wavelength of the electrons reaching the anticathode is of the order of $10\mu \mathrm{m}$

de-Broglie wavelength of the electrons reaching the anticathode is $0.01\mathring{A}$.