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Makovka662 [10]
3 years ago
6

A coiled up wire carrying a current is called what ?

Physics
1 answer:
kvv77 [185]3 years ago
5 0

Answer:

Solenoids

Explanation:

A coil of current-carrying wire is otherwise known as a solenoid; it is often referred to as an electromagnet.

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A 75-hp (shaft output) motor that has an efficiency of 91% is worn out and is replaced by a high efficiency 75-hp motor that has
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Work\ Input_{inc} =\dfrac{75\times746}{0.954}

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Work\ Input_{int} = 58.64\ kW

The reduction of the heat gain of the room due to higher efficiency is

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Put the value into the formula

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