ABSTRACT
A magnetic field may be represented by lines of induction. The magnetic flux is proportional to the total number of lines. Note: not lines of force
The number of flux lines per unit cross-sectional area is a description of the magnetic field and is called the magnetic induction B
ti fl d it ( l )
or magne c ux ens y tes a . 1 tesla = 1 weber per square metreA
1. A positively charged particle is given velocity v in a direction
perpendicular to a uniform magnetic field B. 2. A force F = qvB is
exerted on the particle downwards.
