the current in an electron beam in a cathode-ray tube is measured to be 80microA.The number of electrons that hit the screen in 8s is.

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Khimraj · Answer

I = q/t = ne/t so n = It/e n = 80*10 -6 *8/1.6*10 -19 n = 4*10 15 Hope itclears.............................................................................................

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the current in an electron beam in a cathode-ray tube is measured to be 80microA.The number of electrons that hit the screen in 8s is.

the current in an electron beam in a cathode-ray tube is measured to be 80microA.The number of electrons that hit the screen in 8s is.

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the current in an electron beam in a cathode-ray tube is measured to be 80microA.The number of electrons that hit the screen in 8s is.

the current in an electron beam in a cathode-ray tube is measured to be 80microA.The number of electrons that hit the screen in 8s is.

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