IGCSE physics help!!! Watch

mpwow
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Please help with this question, I'm stuck and miserably scared for paper 4 tomorrow.Name:  2019-05-21 (1).png
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sh.hr
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its too small to see really
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mpwow
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Name:  2019-05-21 (2).png
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Size:  38.1 KB Here's the link for question 8: https://pmt.physicsandmathstutor.com...cs%20IGCSE.pdf
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KirkOldskool
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Hi apply right hand screw rule on X. Thumb is conventional current. This creates a B (magnetic field) in a loop in direction of fingers.

You then have a current in Y perpendicular to a component of the B field so you apply Fleming's left hand rule to get the force (thumb).

This is an A* question so it is hard.
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mpwow
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(Original post by KirkOldskool)
Hi apply right hand screw rule on X. Thumb is conventional current. This creates a B (magnetic field) in a loop in direction of fingers.

You then have a current in Y perpendicular to a component of the B field so you apply Fleming's left hand rule to get the force (thumb).

This is an A* question so it is hard.
Hello, I used the same method but I can't seem to get the answer the mark scheme is suggesting?

It is, Magnetic field: Towards the bottom of the page.
Force: To the left.
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