RhysX773483 RhysX773483
  • 03-11-2022
  • Physics
contestada

What is the power rating of a heating coil with a resis-tance of 12 12 that draws a current of 20 A?

Respuesta :

KeylanieV660225 KeylanieV660225
  • 03-11-2022

According to the problem, we have the following

[tex]\begin{gathered} R=12 \\ I=20 \end{gathered}[/tex]

We have to use Ohm's law

[tex]V=I\cdot R[/tex]

Let's replace the given information

[tex]V=20\cdot12=240[/tex]

Hence, the power is 20 Volts.

Answer Link

Otras preguntas

Is 26 a perfect square?
which is an example of a physical change* metal rusting*silver tarnishing* water boiling* paper burning
Can someone help me please!!!!!1.Grace and Allie are going to meet at the fountain near their houses.They both leave their houses at the same time. Allie passes
How do figure out 120/f = 1.2?
Why was Emmeline Pankhurst significant?
I need to factor 5a^2 + 7a + 6b^2 - 4b  but I can't figure it out.......could it possibly be prime?
which is an example of a physical change* metal rusting*silver tarnishing* water boiling* paper burning
A box if cereal has a volume of 384 cubic inches . If width of the box is 4 inches and the length is 8 inches , what is the height of the box?
What is a list of countries without volcanoes?
Who would have supported the two sides in the English Revolution?