| Date | May 2015 | Marks available | 1 | Reference code | 15M.1.HL.TZ2.19 |
| Level | Higher level | Paper | Paper 1 | Time zone | Time zone 2 |
| Command term | Question number | 19 | Adapted from | N/A |
Question
Two identical resistors R are connected in series to an alternating current (ac) power supply. The power supply has a root mean squared (rms) voltage of V and an rms current of I. What is the maximum power developed in one of the resistors in the circuit?
A. \(\sqrt 2 \) VI
B. VI
C. 2 VI
D. \(\frac{{VI}}{{\sqrt 2 }}\)
Markscheme
B
Examiners report
[N/A]
Syllabus sections
Additional higher level (AHL) » Topic 11: Electromagnetic induction » 11.1 – Electromagnetic induction
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