metals such as gold or high quality metals are used for audio jacks.
An audio jack and an audio plug are the same thing
The AUDIO jack on the TV is a OUTPUT. The sound comes out of the TV to send the sound (audio) to the Audio Receiver Aux INPUT jack.
A digital audio jack serves the same purpose as an analog audio jack, only it transmits a signal that is digital (1s and 0s) instead of analog (waveform).
If it is an audio-output jack, then yes. If it is input, it can be used for a microphone. You can test this by trying headphones or speakers on the jack, this won't damage anything on your...computer?
On my laptop I'm able to put skullcandys into my audio IN jack, i think it will work the same for you
If I understand the question, you are trying to intertwine different functions. Like your ears, the audio input jack receives an audio source, while the audio output jack transmits outputs audio content - similar to your mouth. If you are trying to redirect the input audio directly to the audio output port you will need a "passthru" (aka monitor) function. -P2E
Yes, but need amplification.
No
No, you will need an audio adapter.
As long as your iPod has a standard 3.5mm output audio jack, then any headphones with a 3.5mm audio jack should work with it.
Jack Stalwart books are popular and have been made into audio books.
Yes, you can use a TS (Tip-Sleeve) cable in a TRS (Tip-Ring-Sleeve) jack, but you will only get mono audio output as the TRS jack is designed for stereo audio.