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Date May 2018 Marks available 1 Reference code 18M.1.HL.TZ2.35
Level Higher level Paper Paper 1 Time zone Time zone 2
Command term Question number 35 Adapted from N/A

Question

The graph shows the power dissipated in a resistor of 100 Ω when connected to an alternating current (ac) power supply of root mean square voltage (Vrms) 60 V.

M18/4/PHYSI/HPM/ENG/TZ2/35_01

What are the frequency of the ac power supply and the average power dissipated in the resistor?

M18/4/PHYSI/HPM/ENG/TZ2/35_02

Markscheme

A

Examiners report

[N/A]

Syllabus sections

Additional higher level (AHL) » Topic 11: Electromagnetic induction » 11.2 – Power generation and transmission
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