« previous next »

Author Question: Commercial line voltages are usually square waves at a frequency of 60 Hz. Indicate whether the ... (Read 35 times)

Hungry!

  • Hero Member
  • *****
  • Posts: 1,071
on: Jul 28, 2018
Commercial line voltages are usually square waves at a frequency of 60 Hz.
 
  Indicate whether the statement is true or false

Question 2

The term RMS stands for root-mean-square.
 
  Indicate whether the statement is true or false


chreslie

  • Sr. Member
  • ****
  • Posts: 307
Reply #1 on: Jul 28, 2018
Answer to Question 1

FALSE

Answer to Question 2

TRUE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

A melanistic jaguar is a colour morph which occurs at about 6% frequency in populations. A melanistic jaguar is a colour morph which occurs at about 6% frequency in populations.
The Punnett square demonstrates how the F2 ratio arises from an F1 x F1 cross. The Punnett square demonstrates how the F2 ratio arises from an F1 x F1 cross.
How Seismic Waves Pass through Rock How Seismic Waves Pass through Rock
The end of a typical line wrench, which shows that it is capable of grasping most of the head of ... The end of a typical line wrench, which shows that it is capable of grasping most of the head of ...
Bright-Line Spectra of Hydrogen and Helium Bright-Line Spectra of Hydrogen and Helium
Number line (real numbers) Number line (real numbers)
Video: Status Epilepticus

For a complete list of videos, visit our video library