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Edexcel International A level (IAL): Physics Unit 6 (WPH06) - 19th May, 2016 - PM Watch

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    i use gradient to calculate.. and get 0.0014N hope can be correct..
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    Did somebody else get the value of p in Q#4 as -3553K?
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    (L+uncertainty -Lo)x7.14/100 is the max
    (L-uncertainty-Lo)x 7.14/100 is the min right ?
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    (Original post by Aimen.)
    Did somebody else get the value of p in Q#4 as -3553K?
    i got 3500 😂 3553 should be fine
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    I got 3460
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    (Original post by Kev__)
    i got 3500 😂 3553 should be fine
    A minus sign aswell?
    cuz gradient had to be negative and p= -gradient and well my value was also -ive
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    (Original post by Aimen.)
    Did somebody else get the value of p in Q#4 as -3553K?
    I got -3574
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    I got 3600 and calcualte e as 1.6x10-19 so 0%Difference is it wrong...
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    And my e value was -1.53x10^-19 and the percentage diff was 4.48 so I wrote its accurate!
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    What are the readings for the capacitor question?
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    (Original post by tgygt)
    I got 3600 and calcualte e as 1.6x10-19 so 0%Difference is it wrong...
    I guess you messed up with signs cuz e is -1.60x10^-19 not 1.60x10^-19
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    (Original post by tgygt)
    What are the readings for the capacitor question?
    v1 and v2? cuz those were the only ones in equation?
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    But I got a negative gradient
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    (Original post by Kev__)
    no mius sign -p= gradient
    Yea Aimen you freaked me out haha
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    (Original post by Kev__)
    no mius sign -p= gradient
    But then your value of e would be +ive xP
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    (Original post by Aimen.)
    v1 and v2? cuz those were the only ones in equation?
    So readings on voltmeter when switch is connected to terminal A and B?
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    What graph did you guys say to plot to find Cx for the capacitor question?
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    what are your predictions for the grade boundaries for this paper
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    (Original post by jashanach)
    what are your predictions for the grade boundaries for this paper
    Sth like 2014 summer i guess
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    and also please tell me there is ECF for the first question
 
 
 
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