Questions
An X-ray tube with a copper target emits line of wavelength 1.50 . What should be the minimum voltage through which electrons are to be accelerated to produce this wavelength of X rays?
detailed solution
Correct option is A
eV=hcλ=6.63×10−34×3×1081.5×10−10⇒V=6.63×10−34×3×1081.5×10−108280 Volt.Similar Questions
According to Moseley's law the frequencies of spectral lines of x-rays depends upon the following characteristics of the target element its
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