9.2 electrical circuits Flashcards
1
Q
define ammeter
A
device to measure current
2
Q
define circuit diagram
A
plan of electrical circuit
3
Q
define circuit symbol
A
- used in circuit diagrams
- represents components
4
Q
on a piece of paper, draw the ammeter, cell, lamp, switch (open, close) buzzer
A
5
Q
when drawings circuit symbols
no ______ in lines especially at corners
______ are not drawn through components
A
gaps, wires
