goatttttttttt goatttttttttt
  • 03-05-2020
  • Physics
contestada

What is the total current in the circuit? (must include unit - A) REWARD = BRAINLEST

What is the total current in the circuit must include unit A REWARD BRAINLEST class=

Respuesta :

Chelboy
Chelboy Chelboy
  • 03-05-2020

Answer:6amperes

Explanation:

1/R=1/40 + 1/40

1/R=2/40

Cross multiplying we get

2R=40

Divide both sides by 2

2R/2 =40/2

R=20ohms

Current=voltage ➗ resistance

Current=120 ➗ 20

Current =6amperes

Answer Link
Sweetpsycho254 Sweetpsycho254
  • 03-05-2020

Answer:

=6A

Explanation:

total resistance it is in parallel(arrangement of resistors)

R1*R2/R1+R2=20 OHMS

I=V/R

120/20=6A

6A IS THE CURRENT TAKEN BY THE RESISTORS

Answer Link

Otras preguntas

A substance that influences the reaction but does not participate in the reaction is a ?
The elements of the Periodic Table are arranged on order of increasing(1) atomic number (2) mass number (3) number of isotopes (4) number of moles
What is the total number of electrons in an atom of potassium? (1) 18 (3) 20 (2) 19 (4) 39
in the expression 90 5z,the coefficient term is
Which ionic compound is water soluble
What part of speech is the underlined word in the sentence? I definitely like those best. A. pronoun B. adverb C. noun D. adjective
How many electrons are contained in an Au3+ ion?(1) 76 (3) 82 (2) 79 (4) 197
what is 245.3 divided by 5=?
Nuclear fusion differs from nuclear fission because nuclear fusion reactions (1) form heavier isotopes from lighter isotopes (2) form lighter isotopes from heav
34 Which elements have the most similar chemical properties?(1) boron and carbon (2) oxygen and sulfur (3) aluminum and bromine (4) argon and silicon