isopotential Potentials in the body
Electrical potential varies from point to point on the body surface, and the potential magnitude depends on the location on the body surface
Electrical potential varies from point to point on the body surface, and the potential magnitude depends on the location on the body surface
(2)Vector and integral vector
（2）Vector and integral vector
1)Vector
1) Vector
Magnitude Direction from O
+ – + – + – Magnitude Direction from 0