DP Physics (last assessment 2024)

Question 17N.1.HL.TZ0.34

Date	November 2017	Marks available	[Maximum mark: 1]	Reference code	17N.1.HL.TZ0.34
Level	HL	Paper	1	Time zone	TZ0
Command term		Question number	34	Adapted from	N/A

34.

[Maximum mark: 1]

17N.1.HL.TZ0.34

The plane of a coil is positioned at right angles to a magnetic field of flux density B. The coil has N turns, each of area A. The coil is rotated through 180˚ in time t.

What is the magnitude of the induced emf?

A. $\frac{{BA}}{t}$

B. $\frac{{2BA}}{t}$

C. $\frac{{BAN}}{t}$

D. $\frac{{2BAN}}{t}$

[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 17N.1.HL.TZ0.34

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