Date | November 2016 | Marks available | 1 | Reference code | 16N.1.SL.TZ0.21 |
Level | Standard level | Paper | Paper 1 | Time zone | 0 - no time zone |
Command term | Question number | 21 | Adapted from | N/A |
Question
A wire carrying a current is at right angles to a uniform magnetic field of strength B. A magnetic force F is exerted on the wire. Which force acts when the same wire is placed at right angles to a uniform magnetic field of strength 2B when the current is ?
A.
B.
C. F
D. 2F
Markscheme
B
Examiners report
[N/A]