Mini lab (synchronized with textbooks)
Physics Lab Equipment Operation
Instructions
Special Tips
1 The product uses three AA dry batteries only. Rechargeable batteries and any other power supplies are not allowed to be used otherwise experiment effects will be influenced.
2. The working voltage of LED is 3V so it can only be series-fed by two dry batteries. Please add one fixed resistor while doing LED experiments. And do not use three batteries otherwise the LED will be burnt out.
3. When studying Ohm’s Law and measuring currents of series and parallel circuits, please slide the rheostat’s value into maximum before closing the otherwise the fixed resistor will be burnt out.
4. Do not stare at small light bulbs for a long time.
5. Positive and negative terminals on both ammeter and voltmeter can not be mistakenly connected.
Catalog
1. How to connect a simple electrical circuit
2. Series and parallel circuits
3. Use ammeter to measure currents
4. Study current regulation of series circuits
5. Study current regulation of parallel circuits
6. Use votmeter to measure voltage
7. Study voltage regulation of series circuits
8. Study voltage regulation of parallel circuits
9. Study voltage regulation of series batteries
10. Study voltage regulation of parallel batteries
11. Measure working current of LED
12. Alter luminance of bulbs by using the sliding rheostat
14. Use voltmeter and ammeter to measure resistance
15. Use voltmeter and ammeter to measure power of small bulbs
16. Magnetic field and magnetic field lines
17. Oersted’s experiment
18. Solenoid and Ampere’s Law
19. Electromagnet
20. Electric bell theory and usage
21. Study resistance law testers
22. Magnetic field’s impact on electrical conductors
23. DC motors
DIY Part
24. Hand powered generator
25. Homemade electromagnet
Reviews
There are no reviews yet.