The X-ray beam coming from the X-ray tube wil | vedclass

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(C) The $X$-ray spectrum produced by an $X$-ray tube consists of a continuous spectrum of wavelengths.When high-speed electrons strike the target,they

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Having all wavelengths greater than a certain minimum wavelength

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(C) The $X$-ray spectrum produced by an $X$-ray tube consists of a continuous spectrum of wavelengths.When high-speed electrons strike the target,they lose energy in the form of $X$-ray photons.The maximum energy of an $X$-ray photon corresponds to the kinetic energy of the incident electron,given by $E_{max} = eV = \frac{hc}{\lambda_{min}}$.This implies that there is a minimum wavelength $\lambda_{min} = \frac{hc}{eV}$ below which no $X$-rays are produced.Since electrons can lose any fraction of their kinetic energy,the resulting $X$-ray beam contains a continuous range of wavelengths starting from $\lambda_{min}$ up to infinity (theoretically).Therefore,the beam has all wavelengths greater than a certain minimum wavelength.

The $X$-ray beam coming from the $X$-ray tube will be:

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