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    What did you guys get for the potential with the 1 nC and 2nC? Multiple choice question?
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    (Original post by Questioner1234)
    I thought Y to X, they would both be positive so repulsion?
    Thats what i thought
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    For the 2 EM laws, did you just write faradays and lenzs law?
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    (Original post by Questioner1234)
    I thought Y to X, they would both be positive so repulsion?
    Wouldn't it be X to y, from the bigger charge to the smaller ?
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    will you get a mark for saying the braking system uses a dynamo the make electrival energy whjich would reduce fuel consumpion
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    Poll: http://www.thestudentroom.co.uk/show....php?t=4176490
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    (Original post by Nathanburns01)
    Thats what i thought
    After the charge was added they were both positive so would the bigger one (X) repel more? Making it X to Y?
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    (Original post by Mango Milkshake)
    For the 2 EM laws, did you just write faradays and lenzs law?
    No... you had to explain. Doubt you'd get more than a mark just stating...
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    (Original post by Mango Milkshake)
    For the 2 EM laws, did you just write faradays and lenzs law?
    Yes
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    (Original post by cowie)
    Minimum closer to Venus


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    Yeah I know that was just a rough sketch
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    How many times are you gonna spam this?
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    (Original post by Nikhilm)
    How many marks was this question?


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    I think it was 2 marks.
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    (Original post by Mango Milkshake)
    For the 2 EM laws, did you just write faradays and lenzs law?
    Yeah
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    Grade boundaries same as last year but +4 for all grades? 58 for A* seems fair? Definitely wasn't as easy as june 2014 purely because this multiple choice was a lot harder imo.
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    (Original post by BioStudentx)
    No... you had to explain. Doubt you'd get more than a mark just stating...
    (Original post by BioStudentx)
    No... you had to explain. Doubt you'd get more than a mark just stating...
    i mean i explined faradays and lenzs laws. (emf is rate of change of flux linkage, current opposes change)
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    (Original post by Mango Milkshake)
    For the 2 EM laws, did you just write faradays and lenzs law?
    Yep
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    (Original post by Mango Milkshake)
    How many times are you gonna spam this?
    I was going to post it once per page, since lots of people are posting right now, and not everyone will look far back. I'll stop for a bit
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    (Original post by Cadherin)
    Right, ok, I must have misread it. If I showed all my working, would I get 1/3?
    Yes probably
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    (Original post by Mango Milkshake)
    I put x to y

    you?
    Same!
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    would saying a limitation of the time period of oscillation equation is that it assumes that there is no energy lost at all be correct
 
 
 
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