3PCS Fixed Resistor Coils 5Ω 10Ω 15Ω Electronic Resistors for School Laboratory Circuit Experiment Item Type: Resistor Coil Material: ABS Use: For schools and laboratories Specification: 5Q1.5A, 10Q1A, 15Q0.6A, with ±1% Accuracy Application: Mainly used for grouping experiments among middle school physics students 1. Series and parallel connection of resistors 2. The relationship between current and voltage 3. Ohm Law 4. Measuring resistance using the volt ampere method 5. Using a Wheatstone bridge to measure resistance as wall of electric bridge 6. Study the relationship between the output power of the power supply and the internal resistance of the power supply as an additional internal resistance. 7. Study the principle and function of the transformer as the load of the transformer. The nominal current of each resistor is the maximum value allowed for continuous safe energization, and to ensure the long term stability of the product, it is usually recommended e a power not exceeding 6 watts.