The potential difference applied to an X-ray tube is 5 kV and the current through it is…
Physics · Class 12 · CBSE — Current 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:
- \(2 \times {10^{16}}\)
- \(5 \times {10^{16}}\)
- \(1 \times {10^{17}}\)
- \(4 \times {10^{15}}\)
Answer
(A) 2 10^ 16
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