ravensin158 ravensin158
  • 13-05-2022
  • Physics
contestada

Please help, im stuck on this question

Please help im stuck on this question class=

Respuesta :

jsimpson11000 jsimpson11000
  • 13-05-2022

Answer:

A) .27 A

Explanation:

v = ir

i = v/r

equivalent r  =   45 * 90 / (45+90) = 30 ohms    ( for the two r in parallel)

i = 8v / 30 ohm = 267 mAmps

Answer Link

Otras preguntas

What is the value of the exponential expression below? 161/2
how many 8-ounce cups can be filled from 9 gallons of juice ?
How do you think the divisions of the Christian church into clergy and laity helped them spread their beliefs?
What is the difference between 89 and 21
What does "¿ cómo es Manolo?" Mean in Spanish? Also what does "¿Quien es de Cuba?" Mean? Thanks for for helping Me. :)
This word is something a teacher might give you in school grade or test ? Thanks
How many sixes are in 66
Evaluate the given value of the variable z/2-4z+3(z-3) when z=8
What are two ratios equivalent to 3:11
which is one way scientists indicate how precise and accurate their experimental measurements are? A. they keep accurate, honest records. B. they make sure thei