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Question 23M.1.HL.TZ2.33

Date	May 2023	Marks available	[Maximum mark: 1]	Reference code	23M.1.HL.TZ2.33
Level	HL	Paper	1	Time zone	TZ2
Command term		Question number	33	Adapted from	N/A

33.

[Maximum mark: 1]

23M.1.HL.TZ2.33

An ac generator produces a root mean square (rms) voltage V. What is the peak output voltage when the frequency is doubled?

A. $\frac{2}{\sqrt{2}} V$

B. $\frac{V}{2 \sqrt{2}}$

C. $\frac{\sqrt{2}}{2} V$

D. $2 \sqrt{2} V$

[1]

Markscheme

D

Syllabus sections

Core » Topic 8: Energy production » 8.2 – Thermal energy transfer

Core » Topic 3: Thermal physics » 3.1 – Thermal concepts

Core » Topic 3: Thermal physics

Core » Topic 8: Energy production