A-Level
EDEXCEL
Physics
January 2019
1 Marks
QP-201901-Physics-U4-old · Question 4
Question (excerpt):
DO NOT WRITE IN THIS 4 A current‑carrying wire is placed perpendicular to a magnetic field of magnetic flux density 0.05 T. The length of the wire in the field is 10 cm and the force on the wire is 2 …
DO NOT WRITE IN THIS 4 A current‑carrying wire is placed perpendicular to a magnetic field of magnetic flux density 0.05 T. The length of the wire in the field is 10 cm and the force on the wire is 2 …
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