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How was Physics paper 52?
- Thread starter saima1995
- Start date
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what about the gradient?
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quite large? took the power to -3 did you? for the values of x?
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the paper was yummy 
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yes but still i got 8. something
I forgot to take power of x in -3, how many marks will they cut? I guess because of wrong power my gradient and error and everything got wrong.. no?
paper was east though.. q1 was easy too.
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what intercept did you guys get?
was it around 14 or was it a small number (less than one.....maybe negative)
was it around 14 or was it a small number (less than one.....maybe negative)
- Messages
- 134
- Reaction score
- 30
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- 38
it was negative and less than 1 whar did u get?
- Messages
- 134
- Reaction score
- 30
- Points
- 38
I forgot to take power of x in -3, how many marks will they cut? I guess because of wrong power my gradient and error and everything got wrong.. no?
how did u forget??did you not see the values they gave on the graph paper..it gave a clear idea abt 10 -3
- Messages
- 134
- Reaction score
- 30
- Points
- 38
I forgot to take power of x in -3, how many marks will they cut? I guess because of wrong power my gradient and error and everything got wrong.. no?
what did u kept constant on q1??frequeny or current??
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current, number of turns in coil and voltage
for question 2 y-intercept = -0.5
what about you?
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you dont keep frequency constant. thats the factor on which the height of the ring depends.
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mine was 6 for the line of best fit. 'not taking the power of -3' wont cost you much. i dont think so. its the ratio that counts.
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I forgot to take power of x in -3, how many marks will they cut? I guess because of wrong power my gradient and error and everything got wrong.. no?
i did the same mistake..and according to mark schemes i have seen till now the marks for gradient and intercept+ thier uncertainities all wld be deducted beacuse there is no place for e.c.f as we read the graph data incorrect..but they may award marks for finding k and v and d but that was jst worth 2\3 marks
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Did you guys get 8.3ish gradient?
Not possible. They'll cut one or two marks.. they'll see our method for errors and all.
Yeah I forgot to take power of -3, are you sure they won't cut so many marks? How many marks will they cut? Any idea?
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- Messages
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a maximum of 3:
-2 for the gradient and uncertainty thing
-1 for a wrong value of the constant. on that i doubt. marks cannot be deducted in the latter part of the question once it has been cut. what they emphasize on is the steps.
-2 for the gradient and uncertainty thing
-1 for a wrong value of the constant. on that i doubt. marks cannot be deducted in the latter part of the question once it has been cut. what they emphasize on is the steps.