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Date May 2017 Marks available 1 Reference code 17M.1.SL.TZ1.18
Level Standard level Paper Paper 1 Time zone Time zone 1
Command term Question number 18 Adapted from N/A

Question

The graph shows the variation of current with potential difference for a filament lamp.

What is the resistance of the filament when the potential difference across it is 6.0 V?
A.  0.5 mΩ
B.  1.5 mΩ
C.  670 Ω
D.  2000 Ω

Markscheme

C

Examiners report

[N/A]

Syllabus sections

Core » Topic 5: Electricity and magnetism » 5.1 – Electric fields
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