## The New Encyclopaedia Britannica, Volume 11Encyclopaedia Britannica, 1983 - Encyclopedias and dictionaries |

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Page 315

Unit magnetic

one ampere-metre. This gives a unit for the

-metre)-1; but an equivalent unit generally employed is related to the unit (the ...

Unit magnetic

**flux density**B exerts a force of one newton on a magnetic pole ofone ampere-metre. This gives a unit for the

**flux density**of one newton — (ampere-metre)-1; but an equivalent unit generally employed is related to the unit (the ...

Page 318

MOTION OF CHARGES IN A UNIFORM

earlier, the force (F) acting on a moving electric charge by a magnetic field is

equal to the charge (q) times the vector product of velocity (t>) and

— i.e. ...

MOTION OF CHARGES IN A UNIFORM

**FLUX DENSITY**Dynamics. As statedearlier, the force (F) acting on a moving electric charge by a magnetic field is

equal to the charge (q) times the vector product of velocity (t>) and

**flux density**(B)— i.e. ...

Page 319

typical figures, the

the neck of the tube, one pair controlling the horizontal deflection and the other

the vertical deflection. The regular cycle of changes in the currents through the

two ...

typical figures, the

**flux density**is produced by two pairs of coils on either side ofthe neck of the tube, one pair controlling the horizontal deflection and the other

the vertical deflection. The regular cycle of changes in the currents through the

two ...

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