A television set shoots out a beam of electrons. The beam current is 10E-6Amp

(10macroAmp. How many electrons srike the TV screen each second? How much charge strike the screen in a minute?

An ampere is a coulomb of electrons per second. If you divide that by the charge on one electron, you get amperes in electrons/second

coul/sec = e* electrons/sec

electron/sec= 1/e * amperes.

To find how many electrons strike the TV screen each second, we need to convert the beam current from amperes to electrons per second. One ampere is equal to one coulomb of electrons per second.

The charge on one electron is approximately 1.6 x 10^-19 coulombs. Therefore, if we divide the beam current (10^-6 amperes) by the charge on one electron (1.6 x 10^-19 coulombs), we can find the number of electrons per second.

electron/sec = (beam current in amperes) / (charge on one electron in coulombs)
= (10^-6 A) / (1.6 x 10^-19 C)
= 6.25 x 10^12 electrons/sec

So, approximately 6.25 x 10^12 electrons strike the TV screen each second.

To find how much charge strikes the screen in a minute, we can multiply the number of electrons that strike the screen each second by 60 (since there are 60 seconds in a minute).

charge/minute = (electron/sec) x (60 sec/minute)
= (6.25 x 10^12 electrons/sec) x (60 sec/minute)
= 3.75 x 10^14 electron/minute

Therefore, approximately 3.75 x 10^14 electrons strike the TV screen in a minute.