10kΩ Fixed Resistor Demonstrator with 4mm Terminals Science at Home_Chemical Science closing the circuit only while

closing the circuit only while the button is held to introduce momentary-contact behavior alongside latched switches

1-ohm steps across ten dial positions

Used to trace the invisible shape of magnetic fields

this holder keeps light shaping consistent across diffraction

supporting variable audio modulation 1Hz-1kHz plus a 250kHz square wave for speed-of-light measurement work

10kΩ Fixed Resistor Demonstrator with 4mm Terminals Science at Home_Chemical Science closing the circuit only whileTen kilohm 5W fixed resistor in an ABS module with 4mm sockets, providing the high resistance leg of a voltage divider where current draw needs to stay in the microampere range.