Three resistors with values R1, R2 and R3, respectively, are connected in parallel. Which of the following expresses the total resistance, RT, of the three resistors when connected in parallel?

a. RT = R1 + R2 + R3
b. RT = (1/R1 + 1/R2 + 1/R3)
c. RT = R1 = R2 = R3
d. RT = (1/R1 + 1/R2 + 1/R3)?1


d

Physics & Space Science

You might also like to view...

On the H-R diagram, lines of constant radius are illustrated as _____

a. sloping downward from right to left b. sloping downward from left to right c. running vertically on the right side d. running horizontally on the top e. moving in various direction depending on the type of star

Physics & Space Science

A straight wire is bent into the shape shown. Determine the net magnetic force on the wire.

A. Zero B. IBL in the +z direction C. IBL in the ?z direction D. 1.7 IBL in the +z direction E. 1.4 IBL in the ?z direction

Physics & Space Science

The most distant objects in our solar system are

A) in the Oort Cloud. B) in the Kuiper Belt. C) short period comets. D) the Trojan asteroids. E) the jovians.

Physics & Space Science

A diamond is said to have "fire" because of ______________

Fill in the blank(s) with correct word

Physics & Space Science