circuit question

[david90]

go to http://www.meridianelectronics.ca/circ/batmon12.htm.

the 10k resistor is connected to the 56k resistor and ground but what is that arrow that goes from 100 uf to the 10k? This resistor has 3 connections?

[wimms]

its a pot (potentiometer). With such device you turn the "volume" wheel for eg.