JulienneL287859 JulienneL287859

03-11-2022
Physics

contestada

What is the power of a heater that has resistance 48 and operates at 240v

Respuesta :

TrintonW90737 TrintonW90737

03-11-2022

Given

Resistance of the heater, R=48 ohm

Voltage , V=240 V

To find

The power of the heater

Explanation

The power is given by

[tex]P=\frac{V^2}{R}[/tex]

Putting the values,

[tex]P=\frac{240^2}{48}=1200\text{ W}[/tex]

Conclusion

The power is 1200 W

Answer Link

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