DP Physics (first assessment 2025)

Question EXE.2.SL.TZ0.14b

Date	Example questions Example questions	Marks available	[Maximum mark: 2]	Reference code	EXE.2.SL.TZ0.14b
Level	SL	Paper	2	Time zone	TZ0
Command term	Calculate	Question number	b	Adapted from	N/A

[Maximum mark: 2]

EXE.2.SL.TZ0.14b

(b)

Calculate the current in wire Q.

[2]

Markscheme

$\frac{2.0 \times 10^{- 5}}{0.50} = \frac{4 π \times 10^{- 7} \times 5.0 \times I_{Q}}{2 π \times 0.10}$ ✓

$I_{Q} = 4.0$ «A» ✓

Syllabus sections