Unit 15: Circuits
Aim : Understand electrical symbols, units, definitions,
relationships and properties of circuit components for use in the
construction of circuits.
Electrical symbols, units and definitions
Cell Symbols
compone
nts
Cell
,Battery
Switch
Filament
lamp
,Fixed
resistor
Thermist
or
LED
, LER
LDR
Rheostat
Aim : Understand electrical symbols, units, definitions,
relationships and properties of circuit components for use in the
construction of circuits.
Electrical symbols, units and definitions
Cell Symbols
compone
nts
Cell
,Battery
Switch
Filament
lamp
,Fixed
resistor
Thermist
or
LED
, LER
LDR
Rheostat