Physics · May / June 2021 · Paper 42 · Question 8
0625
As printed in the paper
Show the answer and mark scheme
8(a)(i)[2]
α in Box 4 / towards bottom of page
γ in Box 3 / no deflection
8(a)(ii)[2]
α in Box 1 / into page
γ in Box 3 / no deflection
8(b)(i)[3]
clockwise accept rotation arrow on diagram
force on L wire up / up arrow on L wire labelled force on diagram
force on RH wire down / down arrow on R wire labelled force on diagram
8(b)(ii)[1]
none / zero (moment)
8(b)(iii)[2]
current in coil reverses OR changes direction
force(s) (on wires in new positions) still up on L OR down on R owtte
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