The New Encyclopædia BritannicaEncyclopædia Britannica, 1983 - Encyclopedias and dictionaries |
From inside the book
Results 1-3 of 22
Page 315
... flux density B exerts a force of one newton on a magnetic pole of one 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 ...
... flux density B exerts a force of one newton on a magnetic pole of one 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
... FLUX DENSITY Dynamics . As stated 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 ( v ) and flux density ( B ) -i.e . , F = q [ v X B ] ...
... FLUX DENSITY Dynamics . As stated 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 ( v ) and flux density ( B ) -i.e . , F = q [ v X B ] ...
Page 319
... flux density is produced by two pairs of coils on either side of 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 ...
... flux density is produced by two pairs of coils on either side of 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 ...
Other editions - View all
Common terms and phrases
applied army atoms bearings became become body called cause central centre century church complete connected continued cutting direction Dutch early effect electric electrons energy equal example expressions fact field Figure force France French function gears German give given House important increased industry Italy King known land later load logic London Louis lubricant machines magnetic major material means mechanical ment miles motion move movement natural obtained operations original period political population position possible principles problem produced properties propositions region relations remained result River rotation rule shaft speed square surface temperature theory tion tool towns true turn types United universal usually valid