Activity #2: Electrical Components and Its Functions

No.	Name	Picture	Function
1.	Compass		Shows direction in a frame of reference that is stationary relative to the surface of the earth
2.	Resistor		Reduces the electric current
3.	Rheostat		Controls the resistance in an electrical circuit without bothering the circuit
4.	Galvanometer		Measures electric current intensity
5.	Multi meter		Measures the value of resistor, diode, and transistor and measure the value of circuit
6.	Banana connector		Enables electrical connection between the wire to the equipment
7.	Switch		Opens or closes and electrical circuit
8.	Light bulb		Turns electrical energy into light
9.	Electromagnetic coil		Makes magnetic field when electricity is present
10.	Light dependent resistor		Changes brightness of a light in different weather condition
11.	Crocodile clip		Temporarily holds connections together for testing or soldering
12.	Light emitting diode		Passes and electrical current over a semiconductor chip
13.	Power supply		Converts AC power into DC power
14.	Magnet		Shows magnetic field lines
15.	Dry cell		Converts chemical energy into electrical energy