1.Definition and truly understand about Atomic number, Orbital /Shell, Valence electron & Free electron
2. Draw atomic structure
3. Calculate Electric charge
4. Electric field – draw electric field
5. Definition and examples of conductor, semiconductor & insulator materials.
6. Safety precautions.
1. Definition, symbols & unit measurement for current, voltage, resistance & power.
2. Difference between AC & DC
3. Calculation of Ohm’s Law
4. Calculation to find Power
5. Measurement device (ammeter, voltmeter, ohmmeter & multimeter): Symbols, function and the correct connection for each measurement devices.
1. Definition & examples for open & close circuit.
2. Schematic representation.
3. Fuse : function and it’s types
4. Testing fuse: Good Fuse= 0V, Blown Fuse=full voltage
5. Switch: function & types
1. Function, symbols & types of resistor
2. Measure the value for resistor by referring to the color code
3. Find the color code for a resistor
4. How to measure tolerance of a resistor.
5. Calculate total resistance for parallel and series.
1. Function, symbols & types of capacitor
2. Circuit for charging and discharging
3. Explanation for charging & discharging process.
4. Calculate total capacitance for parallel & series connection.
5. Voltage across each capacitor if it is connected in series.
6. All types of capacitor, its dielectric & plate: mica, ceramic, tantalum, electrolytic, polyester and variable capacitor.
Wish you all the best... Usaha tangga kejayaan.. x dak usaha, x dak la kejayaan...
