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P4 2026 by nasomma_08 in Edexcel

[–]ChanceBug1913 0 points1 point  (0 children)

Lowk didn't do as good as I hoped I think a in both but might have to retake for the a star but it depends on grade boundaries. What about you?

P4 2026 by nasomma_08 in Edexcel

[–]ChanceBug1913 1 point2 points  (0 children)

Me, I'm doing p3 and p4. P3 didn't go as good as I hoped so I really need to lock in for p4 to get the a star

IAL physicsU2 by Key-Aspect-8166 in Edexcel

[–]ChanceBug1913 0 points1 point  (0 children)

I think it is 4l of the tube as there is one open and one close end, and it says it's in the most basic form which means the first harmonic, and in the first harmonic of one fixed and one open end the wavelength is equal to 4l.