The symbol for a bulb is ...?
The symbol for a cell is ...?
The symbol for a resister is ...?
The symbol for a switch is...?
The symbol for a fuse is...?
The symbol for an ammeter...?
The symbol for an electromagnet is ...?
The symbol for a two-way switch is ...?
The symbol for a variable resister is ...?
The symbol for a voltmeter is ...?