Author Question: Three resistors connected in parallel have the individual voltages labeled DV1, DV2, and DV3, ... (Read 80 times)

09madisonrousseau09 · **on:** Jul 28, 2018

Three resistors connected in parallel have the individual voltages labeled DV1, DV2, and DV3, respectively. Which of the following expresses the total voltage DVT across the three resistors when connected in this manner?
a. DVT = (1/DV1 + 1/DV2 + 1/DV3)
c. DVT = (1/DV1 + 1/DV2 + 1/DV3)-1
b. DVT = DV1 + DV2 + DV3
d. DVT = DV1 = DV2 = DV3

Question 2

Perihelion, the near point to the Sun for the Earth in its orbit, occurs in January. In which of the following months is the orbital angular momentum of the Earth the greatest?
a. only in January
b. only in July
c. in both April and October, but in no other months
d. None of the above answers is correct.