An X-ray tube operated at `40 k V` emits a continous X-ray spectrum with a short wavelength limit `lambda_(min) = 0.310 Å`. Calculate Plank's constant.

An X-ray tube operated at 30 kV emits a continuous X-ray of short wavelength limit lambda =0.414 Å . The value of Planck's constant is

An X-rays tube is operated at 66kV . Then , in the continous spectrum of the emitted X-rays :

An X-ray tube operates at 10 kV. Show that, the ratio of X-ray wavelength to that of de Broglie wavelength is approximately 10

An X - ray tube produces a continous spectrum of radiation with its short wavelength end at 0.45 Å . What is the maximum energy of a photon in the radiation?

An X-ray tube is operating at 15 kV. The lower limit of the wavelength of X-ray produced is

An X-ray tube produces a continuous spectrum of radiation with its short wavelength end at 0.66 Å . What is the maximum energy of the photon in the radiation ?

An X-ray tube is operated at 6.6 kV . In the continuous spectrum of the emitted X-rays, which of the following frequency will be missing?

An X-ray tube is operated at 6.6 kV . In the continuous spectrum of the emitted X-rays, which of the following frequency will be missing?