The potential difference applied to an X-ray tube is 5 kV and the current through it is…

Physics · Class 12 · CBSECurrent Electricity

The potential difference applied to an X-ray tube is 5 kV and the current through it is 3.2 mA. Then the number of electrons striking the target per second is:

  1. \(2 \times {10^{16}}\)
  2. \(5 \times {10^{16}}\)
  3. \(1 \times {10^{17}}\)
  4. \(4 \times {10^{15}}\)

Answer

(A) 2 10^ 16

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