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  1. M

    AS Physics (9702) Paper 22 Answers and Discussion

    The answer to current is 13.3A. Do me a favor and divide this value by 1.6x10^-19 and tell me what answer you get :) It's the same as the answer given in the first post. My method was correct. I don't see why you guys have to involve time here. It is simple the charge passing through a circuit...
  2. M

    AS Physics (9702) Paper 22 Answers and Discussion

    excuse me? it was number of electrons PER SECOND. you were not supposed to divide the charge calculated in the previous part. Q=It. t = 1 for 1 second. Hence Q=I. So that is how you divide the value of the charge which is equal to the current calculated by the elementary charge!
  3. M

    AS Physics (9702) Paper 22 Answers and Discussion

    Please help. ECF Problem :/ Guys I have almost everything correct but I want to know, I think I messed something up in calculating the current in Question 6. I DID write P=V2/R and P=VI. The power I calculated was correct. I think I messed something up in the calculator and got a completely...
  4. M

    !!!LOST STATEMENT OF ENTRY PLZ HELP!!!

    guys i misplaced my statement of entry...i have a paper on thursday so plz help me!!what do i do now??
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