A well-known manufacturer of high-end electric and electronic equipment praises

Question

A well-known manufacturer of high-end electric and electronic equipment praises his (12 ft) power extension cords with the following words plus the accompanying picture: "Ordinary extension cords often fail to deliver the high current your high powered audio components need to maintain peak performance. Your high-powered components(like TVs, laser printers, and receivers) may not be getting all the current they need to maximize performance. Ordinary power extension cords with smaller gauge wire often fail to deliver or maintain the consistent level of high current necessary to drive your high-powered components As a result, you lose the impact and drama in the sound your components were originally designed to deliver. Connecting your high-powered components to a high current extension cable can help deliver greater sound impact and drama. Proper connection with a high current extension cable can help ensure your high-powered components get all the power they need. Advanced winding construction boosts low-end bass for greater sound depth." Let's put our nascent understanding of electric current and circuits to good use and analyze this sales pitch. Phrase in your own words, using proper physical terminology, what the vendor is saying (or in your interpretation seems to be saying). Do the (supposedly measured) curves support these claims?

Explanation / Answer

Vendor is saying that ordinary extension cords dont supply high current to our high power devices due to their high value of internal resistances .

Vendor is saying that their extension cords have low internal resistance to supply high value of current to high power audio devices .

No, the curves dont support these claims .

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