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

Otras preguntas

5. Identify the slope and y-intercept of the line with the given equation. a. y = 5x +2 b. 2x + y = -6
What is a safety precaution that should be taken when investigating the electrolysis of lead bromide?
What is a safety precaution that should be taken when investigating the electrolysis of lead bromide?
what number has 2 more tens than 40 and the same number of ones as 18?
where did american troops do most of the fighting
Before translation can begin, mRNA leaves the nucleus and enters the ______. Select one: a. cytoplasm b. ribosome c. smooth ER d. mitochondria
Which best describes Islam? a. It was founded in Rome b. It does not involve prayer c. It uses the Torah d. It was monotheistic
Taryn conducted a science experiment on saturation. She added sugar to sugar water solution at different intervals. The graph shows how much sugar was in the so
how do you write words to match the expression 24-(6+3)
Faye, MArtin, and JOhn have stickers, Faye has 18 stickers, She gives some to MArtin, and now has 7 stickers left. Write a number sentence that can be used to f