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Question 18N.1.HL.TZ0.18

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Date November 2018 Marks available [Maximum mark: 1] Reference code 18N.1.HL.TZ0.18
Level HL Paper 1 Time zone TZ0
Command term Question number 18 Adapted from N/A
18.
[Maximum mark: 1]
18N.1.HL.TZ0.18

Two parallel wires P and Q are perpendicular to the page and carry equal currents. Point S is the same distance from both wires. The arrow shows the magnetic field at S due to P and Q.

What are the correct directions for the current at P and the current at Q?

 

[1]

Markscheme

A

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