NTL – Electricity 1

Part Code - P9901-4D
Grade Information: 2-4

NTL – Electricity 1

Part Code - P9901-4D
Grade Information: 2-4

Experiments

1. FUNDAMENTAL PRINCIPLES

1.1 The electrical circuit
1.2 Double-throw switch
1.3 Voltage
1.4 Serial connection of voltage sources
1.5 Parallel connection of voltage sources
1.6 Current intensity
1.7 Conductors and nonconductors
1.8 Do liquids conduct electrical current?

2. ELECTRICAL RESISTANCE
2.1 Ohm’s Law
2.1.1 Series of measurements for Ohm’s Law
2.2 Application of Ohm’s Law
2.3 Wires and their amount of resistance
2.3.1 Specific resistance of wires
2.4 Ohmic resistor
2.5 An incandescent lamp is not an ohmic resistor
2.6 Serial connection of incandescent lamps

2.7 Serial connection of ohmic resistors

2.8 Voltage division

2.8.1 Sliding resistor*

2.9 Parallel connection of incandescent lamps

2.10 Parallel connection of ohmic resistors

2.11 Resistors in parallel/series circuits

2.12 Why are voltage sources connected in parallel?

2.13 Model of a potentiometer

2.13.1 Dimming by means of a potentiometer*

2.13.2 Unloaded potentiometer*

2.13.3 Loaded potentiometer*

 

2.14 Internal resistance of voltage sources
(terminal voltage)

2.15 Internal resistance of a voltmeter*

2.16 Internal resistance of an ammeter

2.17 Expansion of the measuring range of a voltmeter*

2.18 Expansion of the measuring range of an ammeter*

 

2.19 Wheatstone´s bridge connection

3. THERMAL ENERGY DERIVED FROM ELECTRICAL ENERGY
3.1 Electrical energy is converted into thermal energy
3.2 Electrical energy is converted into light energy
3.3 Conducting wires and resistor wires
3.4 Development of heat with different cross sections of wire
3.5 Safety fuse
4. WORK AND POWER
4.1 The power of incandescent lamps
4.2 Electrical work
4.2.1 Heat emission and the current intensity
4.2.2 Electric heat equivalent
4.3 Water equivalent
5. ELECTROCHEMISTRY
LS 5.1 An electrochemical element
LS 5.1.1 Volta cell
ELS 5.2 Electrolysis
ELS 5.3 Electroplating
ELS 5.4 Model of a lead accumulator
ELS 5.5 Contact series

For experiments marked with * items from the SEK Electronics supplement are additionally required.

Ordering Information for Module Electricity 1

P9901-4D SEK Electricity 1

P9160-4D Experiment manual Electricity 1