Anonymous ID: de6354 Sept. 17, 2022, 11:06 p.m. No.17536657   ๐Ÿ—„๏ธ.is ๐Ÿ”—kun

>>17536561

Radio waves captured by the graphene and converted to electrical energy.

I used to work with a taxi company installing the two-way radios. To test the output of the radio, I used a light bulb from an overhead lamp (5 watts, I think). One end of the light bulb was connected to the output of the radio where the antenna plugs in. The other end was just a foot of wire. The light bulb lights (brightly) when the radio transmits.

 

I put together a crystal radio when I was a kid. A long wire stretching the length of the house provided enough radio energy to power the headset. On a good day, I could hear NPR in Virginia from my house 900 miles north.

 

Don't understand the marvel of radio waves.