국제 단위계(SI)에서 자력선속의 단위로, 1초 동안 1볼트의 기전력을 유도하는 자기력의 양.
The SI unit of magnetic flux, which causes an electromotive force of one volt in a circuit of one turn when generated or removed in one second.
예문:
"The total magnetic flux in the solenoid was calculated to be 0.02 webers."
"A weber is equivalent to a volt-second in the International System of Units."