paolasolishernandez2 paolasolishernandez2

06-02-2022
Physics

contestada

A circuit with a 60 V battery, a 7 Ω resistor, a resistor with 0.2 A across it, and another 7 Ω resistor in series. What is the resistance of the unknown resistor?

Respuesta :

thishigopal thishigopal

06-02-2022

Answer:

28.6 ohm

Explanation:

there is a 3rd resistor in series. voltage drop across the resistors will be equal to 60v

7*.2+7*.2 +.2x = 60

2.8+.2x = 60

.2x = 57.2

x = 28.6

Answer Link

Otras preguntas

JoAnn covered a square wall using 84.5 square feet of wallpaper. What whole number of feet is the closest to the height of the wall?

Que tipo de texto es la zorra y las uvas

Define the term superstition

Mt. Everest is the highest peak in the world. [Rewrite using as high as]

A What is the leading term? * 8z3 + 6 + 5z2 - 4z

how are animal-like and plant-like protists are similar and different?

"Government regulations impose an enormous burden on large and small businesses in America, discourage productivity, and contribute substantially to our current

What 3 qualities do you value in a feiend?

What is the value of x in the equation 5x - 3x + 4(1-4x) = 32?

Dr. Greene is planning to study methods to increase vocabulary levels in college students, using competition. Students will complete forms to agree to participa