Recent content by chocolatePI

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    How Many Electrons Does a Cathode Ray Tube Emit Per Second?

    any tips on part b?
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    How Many Electrons Does a Cathode Ray Tube Emit Per Second?

    so 2.8x10-6 / 1.6x10-19 for part a?
  3. C

    How Many Electrons Does a Cathode Ray Tube Emit Per Second?

    q= C - coloumbs t= s- seconds meaning charge A = C/s which equation would i use to put this into ?
  4. C

    How Many Electrons Does a Cathode Ray Tube Emit Per Second?

    current = rate of flow of charge I=q/t but I am not sure how to use the information in the question in this context?
  5. C

    How Many Electrons Does a Cathode Ray Tube Emit Per Second?

    Homework Statement The beam of electrons in a cathode ray tube contains electrons traveling at 8.4x106 ms-1 and the current throgh the tube is 2.8 micro A. a) how many electrons are emitted per second from the cathode of the tube b) what is the number of electrons per unit length of the beam...
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    Kirchoffs Law Parallel Circuit-with only I and R given.Solvable?

    what are the calculated answers to this question?