The potential difference applied to an X-ray tube is 5kV and the current through it is…
Physics · JEE Advanced · NTA Exams — Current Electricity
The potential difference applied to an X-ray tube is 5kV and the current through it is 3.2 mA. Then the number of electrons striking the target per second is
- 2 × 1016
- 5 × 1018
- 1 × 1017
- 4 × 1015.
Answer
(C) 1 × 10 17
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