DP Physics (last assessment 2024)

Question 22N.1.SL.TZ0.16

Date	November 2022	Marks available	[Maximum mark: 1]	Reference code	22N.1.SL.TZ0.16
Level	SL	Paper	1	Time zone	TZ0
Command term		Question number	16	Adapted from	N/A

16.

[Maximum mark: 1]

22N.1.SL.TZ0.16

Wire $X$ and wire $Y$ are connected in series in a circuit. Wire $X$ has three times the radius and one third the charge carrier density of wire $Y$ .

What is $\frac{drift speed in X}{drift speed in Y}$ ?

A. $\frac{1}{9}$

B. $\frac{1}{3}$

C. $1$

D. $3$

[1]

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Core » Topic 5: Electricity and magnetism » 5.1 – Electric fields

Core » Topic 5: Electricity and magnetism

Question 22N.1.SL.TZ0.16

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