This topic contains a solution. Click here to go to the answer

Author Question: If the vector diagram of two AC waveforms is a right angle, then the waves _____. a. are in phase ... (Read 95 times)

savannahhooper

  • Hero Member
  • *****
  • Posts: 576
If the vector diagram of two AC waveforms is a right angle, then the waves _____.
 
  a. are in phase
  b. are 90 out of phase
  c. have the same frequency
  d. have the same peak voltage

Question 2

In a circuit that has both capacitance and resistance, the current will lead the voltage _____.
 
  a. because the resistance is too small to have an effect on circuit operation
  b. because the voltage across the branches is the same
  c. by some angle between 0 and 90
  d. with an impedance between 0 and 1



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kthug

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

b

Answer to Question 2

c




savannahhooper

  • Member
  • Posts: 576
Reply 2 on: Jul 24, 2018
Excellent


elyse44

  • Member
  • Posts: 319
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

For a complete list of videos, visit our video library