« previous next »

Author Question: At what frequency will a 20.00-mH inductor have an inductive reactance of 100.0 ? A) 225.4 Hz ... (Read 61 times)

futuristic

  • Hero Member
  • *****
  • Posts: 638
on: Jul 29, 2018
At what frequency will a 20.00-mH inductor have an inductive reactance of 100.0 ?
 
  A)
 
  225.4 Hz
  B)
 
  654 .8 Hz
  C)
 
  795.7 Hz
  D)
 
  457.4 Hz
  E)
 
  None of the other answers is correct.

Question 2

If you connect two identical storage batteries together in series (+ to - to + to -), and place them in a circuit, the combination will provide
 
  A)
 
  zero volts.
  B)
 
  twice the voltage, and different currents will flow through each.
  C)
 
  twice the voltage, and the same current will flow through each.
  D)
 
  the same voltage, and different currents will flow through each.
  E)
 
  the same voltage, and the same current will flow through each.


Expo

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Adding additional amounts of ethyl alcohol (ethanol) increases the frequency reading. Adding additional amounts of ethyl alcohol (ethanol) increases the frequency reading.
If the period of a square wave is 22 ms, what is its frequency? If the period of a square wave is 22 ms, what is its frequency?
If the frequency equals 60 Hz in Figure 10-1, what is the value of capacitance? If the frequency equals 60 Hz in Figure 10-1, what is the value of capacitance?
Classes and Frequency of Breast Cancer Susceptibility Genes Classes and Frequency of Breast Cancer Susceptibility Genes
The frequency of the dominant and recessive alleles in the gametes of the parental generation determ The frequency of the dominant and recessive alleles in the gametes of the parental generation determ
The frequency distribution of the allele in Africa, Southern Europe, the Middle East The frequency distribution of the allele in Africa, Southern Europe, the Middle East
Video: Calvin cycle (The light-independent reactions )

For a complete list of videos, visit our video library