fittonp4055 fittonp4055

31-07-2019
Physics

contestada

An electric heater draws a steady current = 20.0 A on a 120-V line. (a) Calculate how much power does it require.

Respuesta :

ezequielburela ezequielburela

08-08-2019

Answer:

The heater power required is 2400 W. The power in the heater can be calculated as the product of the voltage line and the steady current:

[tex]P=V.I[/tex]

[tex]P=120 V * 20 A = 2400 VA = 2400 W[/tex]

Explanation:

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