Dual Nature of Radiation and Matter

Related Questions

• Consider the following two statements A and B and identify the correct choice in the given answer A: The characteristic X-ray spectrum depends on the nature of the material of the target. B: The short wavelength limit of continuous X-ray spectrum varies inversely with the potential difference applied to the X-rays tube

  ---

• The binding energy of the innermost electron in tungsten is 40 keV. To produce characteristic X-rays using a tungsten target in an X-rays tube the potential difference V between the cathode and the anti-cathode should be

  ---

• An electron of charge ‘e’ coulomb passes through a potential difference of $V$ volts. Its energy in ‘joules’ will be

  ---

• X-rays were discovered by

  ---

• The work function for metals A, B and C are respectively 1.92 eV, 2.0 eV and 5 eV. According to Einstein’s equation, the metals which will emit photo electrons for a radiation of wavelength 4100 Å is/are

  ---