1 Copy and complete a - In a closed electric circuit, the current passes from the pole of the dry cell to the pole We measure the current with a multimeter used as an that is connected in in the circuit. The unit of the current in SI is symbol is. its b- The voltage between two points of a circuit is measured by a multimeter used as a Such an apparatus is connected in between the two points. The unit of voltage in SI is the, its sym- bol is.
