The number of electrons striking the screen of cathode ray tube is `7. – InterviewSolution

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1.	The number of electrons striking the screen of cathode ray tube is `7.5times10^(15)` in `10` seconds calculate the electric current.A. `(A) 60 mu A`B. ` (B)120 mu A`C. `(C) 180 mu A`D. `(D) 200 mu A`
Answer» Correct Answer - B

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The number of electrons striking the screen of cathode ray tube is `7.5times10^(15)` in `10` seconds calculate the electric current.A. `(A) 60 mu A`B. ` (B)120 mu A`C. ` (C)180 mu A`D. `(D) 200 mu A`
The number of electrons striking the screen of cathode ray tube is `7.5times10^(15)` in `10` seconds calculate the electric current.A. `(A) 60 mu A`B. ` (B)120 mu A`C. `(C) 180 mu A`D. `(D) 200 mu A`