LeoniD591237 LeoniD591237
  • 03-11-2022
  • Physics
contestada

If a microwave is determined to use 840 W of power on a 120 V circuit, how many amperes does it need to run?

Respuesta :

TrennisU306537 TrennisU306537
  • 03-11-2022

ANSWER:

7 amperes

STEP-BY-STEP EXPLANATION:

Given:

Power (P) = 840 W

Voltage (V) = 120 V

We can calculate the current value as follows:

[tex]\begin{gathered} I=\frac{P}{E} \\ \\ \text{ We replacing:} \\ \\ I=\frac{840}{120} \\ \\ I=7\text{ A} \end{gathered}[/tex]

Therefore, the number of amperes is 7

Answer Link

Otras preguntas

Which expression is equivalent to logw((x^2-6)^4/(cube root x^2+8))
Write each rate as a unit rate. $18 for 3 CDs​
What are the four layers of earth made of?
Decide whether the sentence is grammatically CORRECT or INCORRECT as written A Juan le gusta ir de vacaciones. correct incorrect
If you draw a card from a deck numbered 1 through 10 and toss a die, find the probability of choosing an even number card and a 3 on the dice.
257 centimeters to millimeters
Consider the structural similarities of the first 3 lines. What do these similarities contribute to the piece? A. The repetition of “If ever… then…” emphasizes
Josh is designing a lab to separate a mixture of sulfur powder and iron filings. He looks at all the ways to separate a mixture but decides that one way would w
What were some improvements for workers made during WWI?
why do electrons keep moving around the nucleus and not away from the atom