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Date November 2016 Marks available 1 Reference code 16N.1.SL.TZ0.20
Level Standard level Paper Paper 1 Time zone Time zone 0
Command term Question number 20 Adapted from N/A

Question

A cell of emf 4V and negligible internal resistance is connected to three resistors as shown. Two resistors of resistance 2Ω are connected in parallel and are in series with a resistor of resistance 1Ω.

What power is dissipated in one of the 2Ω resistors and in the whole circuit?

Markscheme

D

Examiners report

[N/A]

Syllabus sections

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