In a photocell
In a photocell, with excitation wavelength lemda, the faster electron has speed v. If the excitation wavelength is changed to 3 lemda /4, the speed of the fastest electron will be
12
Oct
In a photocell, with excitation wavelength lemda, the faster electron has speed v. If the excitation wavelength is changed to 3 lemda /4, the speed of the fastest electron will be In a photocell the faster electron has speed v. If the excitation wavelength is changed to 3 lemda /4 the speed of the fastest [...]