Maye Hans
Maye Hans answered
They do need sunlight to work if you want to power your house so you can plug in the light to charge the batteries, the sun first needs to power up the batteries so you can continue the cycle. But they can also work with a regular lighting.
Maye Hans
Maye Hans answered
V = W/A voltage is like water pressure amperage is like water flow ohms is resistance current equals voltage divided by resistance. Test the proper volts with a test equipment now.
Maye Hans
Maye Hans answered
Connect a power source to the circuit (+ve terminal to one side of the resistor and -ve terminal to the other) then connect a voltmeter in parallel with the resistor. The reading on the voltmeter will provide a measure of the potential difference across the circuit (ie: The voltage drop across it). Voltmeter are now … Read more
Maye Hans
Maye Hans answered
Perspex widely used for watch glasses, advertising signs, domestic baths, motorboat windscreens, aircraft canopies, and protective shields. Helpful test equipment for you is now available online.
Maye Hans
Maye Hans answered
Electromagnetic crane has a huge electric magnet instead of a hook. This magnet is operated by an electrical current. When electric is switched on the magnet becomes magnetized,allowing metal objects to be picked up just like an ordinary magnet. When electric is turned off the metal object will fall away, as it … Read more