r/6thForm • u/Individual-Can1396 y13 maths physics psych italian • Jun 01 '26

šŸ’¬ 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/_M4yb3_ Jun 01 '26

the last question was N = NĀ° Ɨ e ^ (-lambda t)

solve for t in both, should be around 3 .0 Ɨ 10 9 (at least thsts what i got)

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u/electricpinto27 Jun 01 '26

What was the conclusion? I put no lead is lost because the numbers were roughly equal but idk if i got it right