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Date November 2017 Marks available 1 Reference code 17N.1.SL.TZ0.18
Level Standard level Paper Paper 1 Time zone Time zone 0
Command term Question number 18 Adapted from N/A

Question

Kirchhoff’s laws are applied to the circuit shown.

What is the equation for the dotted loop?

A. 0 = 3I2 + 4I3

B. 0 = 4I3 − 3I2

C. 6 = 2I1 + 3I2 + 4I3

D. 6 = 3I2 + 4I3

Markscheme

B

Examiners report

[N/A]

Syllabus sections

Core » Topic 5: Electricity and magnetism » 5.2 – Heating effect of electric currents
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