Description
Ten-pack of 5mm yellow LEDs with diffused round lenses
Standard rheostat at 300 ohms and 0
Wooden-base Morse code key with a black knob
used to map the circular field around a current-carrying wire and confirm the right-hand rule
Higher-range 50V multiplier for galvanometer conversion
Metal Resistance Board Category_Demonstrations Ten-pack of 5mm yellow LEDsUsed to verify R = rho*L A by isolating wire material, length, and cross section, this metal base board tensions six 1 meter wires side by side with 4mm socket terminals at each end.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
