DP Physics (last assessment 2024)

Question 18N.1.HL.TZ0.33

Date	November 2018	Marks available	[Maximum mark: 1]	Reference code	18N.1.HL.TZ0.33
Level	HL	Paper	1	Time zone	TZ0
Command term		Question number	33	Adapted from	N/A

33.

[Maximum mark: 1]

18N.1.HL.TZ0.33

A ring of area S is in a uniform magnetic field X. Initially the magnetic field is perpendicular to the plane of the ring. The ring is rotated by 180° about the axis in time T.

What is the average induced emf in the ring?

A. 0

B. $\frac{{XS}}{{2T}}$

C. $\frac{{XS}}{{T}}$

D. $\frac{{2XS}}{{T}}$

[1]

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Additional higher level (AHL)

Additional higher level (AHL) » Topic 11: Electromagnetic induction » 11.1 – Electromagnetic induction

Additional higher level (AHL) » Topic 11: Electromagnetic induction

Question 18N.1.HL.TZ0.33

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