Kcet
Dual Nature Of Radiation
KCET 2020
MCQ+1 / -02020
A hot filament liberates an electron with zero initial velocity. The anode potential is \(1200 \mathrm{~V}\). The speed of the electron when it strikes the anode is
Kcet
KCET 2020
A hot filament liberates an electron with zero initial velocity. The anode potential is \(1200 \mathrm{~V}\). The speed of the electron when it strikes the anode is