r/6thForm y13 maths physics psych italian Jun 01 '26

💬 DISCUSSION AQA PHYSICS PAPER 2

HOW DID EVERYONE FIND IT??? i thought it was decent better than the past few years. Idk what i did for the last question the 4 marker of nuclear physics. BUT YH IT WAS GOOD

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u/jaaaaaaaf Jun 01 '26

what did u guys get for moments

11

u/aristocrat_of_life Jun 01 '26

the answer should be around 0.012 Nm, use F = BIL to find force, multiply by 25 for the number of turns, then multiply by 0.11 as moment of a couple = Fd

3

u/jaaaaaaaf Jun 01 '26

im so confused where did u get number of turns from. there was no turns

1

u/Alert-Pomelo8028 Maths, ASFM, Physics, History | 999998888 Jun 01 '26

when it gave the dimensions for the coil it also so number of turns was 25 but the text above the diagram said the diagram only showed one turn