Current Electricity

Question: The charge of an electron is $1.6 \times 10^{–19}C$. How many electrons strike the screen of a cathode ray tube each second when the beam current is 16 mA

1) $10^{17}$

2) $10^{19}$

3) $10^{-19}$

4) $10^{-17}$

Solution:

Explanation: No Explanation

Electric Conduction Ohm's Law Resistance

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