The maximum kinetic energy of the electrons hitting a target so as to produce X-ray of wavelength 1 Å is

Estimate the kinetic energy of electron that hit the target in a Coolidge tube and produce X-ray of wavelength 1 Å . Given h=6.62xx10^(-34)J *s,c=3xx10^(8)m*s^(-1) .

The electric current in an X-ray tube (from the target to the filament) operating at 40 kV is 10 mA . Assume that on an average, 1% of the total kinetic energy of the electrons hitting the target are converted into X-rays (a) what is the total power emitted as X-rays and (b) how much heat is produced in the target every second?

The electric current in an X-ray tube (from the target to the filament) operating at 40 kV is 10 mA . Assume that on an average, 1% of the total kinetic energy of the electrons hitting the target are converted into X-rays(a) What is the total power emitted as X-rays and (b) how much heat is produced in the target every second?

The electric current in an X-ray tube (from the target to the filament) operating at 40 kV is 10 mA . Assume that on an average, 1% of the total kinetic energy of the electrons hitting the target are converted into X-rays(a) What is the total power emitted as X-rays and (b) how much heat is produced in the target every second?

The electric current in an X-ray tube (from the target to the filament) operating at 40 kV is 10 mA . Assume that on an average, 1% of the total kinetic energy of the electrons hitting the target are converted into X-rays and (b) how much heat is produced in the target every second?

The kinetic energy of electrons that strike the target is increased , then the cut-off wavelength of continuous X-rays spectrum

The kinetic energy of electrons that strike the target is increased , then the cut-off wavelength of continuous X-rays spectrum

The work function for cesium is 1.8 eV. A light of wavelength 5000 Å is incident on it. Calculate (i) maximum kinetic energy of emitted electrons, (ii) threshold frequency and threshold wavelength and (iii) maximum velocity of the emitted electrons