Frederiksen’s high-quality products: The best platform, you can build your teaching on – now and in the future. In this brochure you will find about 50 devices for electricity and magnetism. ”Everything else” – power supplies, wires, bulbs, coils, UI cores, multimeters, rod magnets, tone generators, oscilloscopes, etc. – can be found at www.frederiksen.eu. CONTENTS Measuring instruments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Sockets for incandescent lamps . . . . . . . . . . . . . . . . . . . . . . . 6 Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Power resistors, 50 W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Power resistors, 10 W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Resistor couplings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Miscellaneous circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Rectification and smoothing . . . . . . . . . . . . . . . . . . . . . . . . 12 Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Electronics and control . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Miscellaneous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Motor and generator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Circuit challenges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 3
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