ShephardJ474480 ShephardJ474480
  • 03-11-2022
  • Physics
contestada

A flashlight bulb uses 190.1W of power when the current in the bulb is 0.64 A. What is the voltage?

Respuesta :

GuruR533502 GuruR533502
  • 03-11-2022

Given:

[tex]\begin{gathered} P=190.1\text{ W} \\ I=0.64\text{ A} \end{gathered}[/tex]

The power is given as,

[tex]P=VI[/tex]

Here, P is the power, V is voltage and I is the current.

Rearranging equation in order to get voltage,

[tex]V=\frac{P}{I}[/tex]

Putting all known values,

[tex]\begin{gathered} V=\frac{190.1\text{ W}}{0.64\text{ A}} \\ =297.03\text{ V} \end{gathered}[/tex]

Therefore, the voltage is 297.03 V.

Answer Link

Otras preguntas

Because he's a diligent student who sincerely wants to improve his critical reading skills, Alphonse records his summaries, responses, and questions about the v
What are the three medications approved by the fda for the treatment of heroin addictions?
A high school athlete reports recent onset of chest pain that is aggravated by deep breathing and lifting. a 12-lead electrocardiogram in the clinic is normal.
The first major cities in the United States developed along
what was Common Sense?
Three hundred billion is how much less than 2 trillion? Write the answer in scientific notation.
Factor 1/8 out of 1/8x + 7/8
How is water cycled throughout living and nonliving reservoirs on earth?
A individual who has been in the hot sun all day complains of weakness and nausea. they are sweating a lot. you have someone call 911 right away if the patron__
Which term refers to the northward movement of african americans in the 1920s?