This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Wattmeters read true power in a circuit. This can be expressed by what equation? A) Power = amps ... (Read 39 times)

Hungry!

  • Hero Member
  • *****
  • Posts: 1,071
on: Jul 24, 2018
Wattmeters read true power in a circuit. This can be expressed by what equation?
 
  A) Power = amps  volts B) Power = ohms divided by volts
  C) Power = ohms  volts  power factor D) Power = amps  voltage  power factor

Question 2

What type of measurements require a true RMS meter to obtain accurate results?
 
  A) Strip heater current B) Shaded-pole motor current
  C) Nonlinear, electronic switching loads D) Linear alternating current loads


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

spencer.martell

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 24, 2018
Answer to Question 1

D

Answer to Question 2

C


Hungry!

  • Member
  • Posts: 1,071
Reply 2 on: Jul 24, 2018
Wow, this really help

nguyenhoanhat

  • Member
  • Posts: 332
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

true story true story
Creating Easy-to-Read Instruction Creating Easy-to-Read Instruction
Using a DMM to measure the open-circuit voltage of a battery. Using a DMM to measure the open-circuit voltage of a battery.
Cylinder Power Balance Test Cylinder Power Balance Test
Politics, Power and the Common Good: An Introduction to Political Science, 5/E Politics, Power and the Common Good: An Introduction to Political Science, 5/E
The Pulmonary Circuit The Pulmonary Circuit
Video: Proteins

For a complete list of videos, visit our video library