wo straight, vertical wires X and Y pass through holes in a horizontal card. Fig. 8.1 shows the card viewed from above. card wire Y. wire in hole in hole

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25-S 2016-Paper 4 (Extended)/1-Q8) MAGNETS AND CURRENTS
(a) Two straight, vertical wires X and Y pass through holes in a horizontal card.
Fig. 8.1 shows the card viewed from above.
card
wire
wire
in hole
in hole
Fig. 8.1
There is a current in each wire in a downward direction (into the page).
(1) The magnetic field at Y due to the current in X produces a force on Y.
Place a tick in each blank column of the table to indicate the direction of this magnetic
field and the direction of the force.
force
magnetic field
at Y
on Y
towards the top of the page
towards the bottom of the page
to the left
to the right
into the page
out of the page
Transcribed Image Text:25-S 2016-Paper 4 (Extended)/1-Q8) MAGNETS AND CURRENTS (a) Two straight, vertical wires X and Y pass through holes in a horizontal card. Fig. 8.1 shows the card viewed from above. card wire wire in hole in hole Fig. 8.1 There is a current in each wire in a downward direction (into the page). (1) The magnetic field at Y due to the current in X produces a force on Y. Place a tick in each blank column of the table to indicate the direction of this magnetic field and the direction of the force. force magnetic field at Y on Y towards the top of the page towards the bottom of the page to the left to the right into the page out of the page
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