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

Author Question: A series LRC ac circuit has a peak current of 1.0 A with a frequency of 54 kHz. If the resistance ... (Read 63 times)

colton

  • Hero Member
  • *****
  • Posts: 627
on: Jul 29, 2018
A series LRC ac circuit has a peak current of 1.0 A with a frequency of 54 kHz.
 
  If the resistance of the circuit is 51 k, the capacitance of the circuit is 19 F, and the inductance of the circuit is 25 H, determine the average power of the circuit.
  A) 4.1 kW B) 26 kW C) 77 kW D) 7.7 kW

Question 2

If an electron has the same de Broglie wavelength as the wavelength of a 390-nm photon in vacuum, what is the speed of the electron? (melectron = 9.11  10-31 kg, c = 3.0  108 m/s, h = 6.626  10-34 J  s)
 
  A) 1900 m/s
  B) 2100 m/s
  C) 1700m/s
  D) 1500 m/s
  E) 540 m/s


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mjbamaung

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 29, 2018
Answer to Question 1

B

Answer to Question 2

A


colton

  • Hero Member
  • *****
  • Posts: 627
Reply #2 on: Jul 29, 2018
Thanks


mjbamaung

  • Sr. Member
  • ****
  • Posts: 343
Reply #3 on: Jul 29, 2018
Welcome :)


« previous next »
 

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

To measure fuel-injector resistance, a technician constructed a short wiring harness with a double ... To measure fuel-injector resistance, a technician constructed a short wiring harness with a double ...
How to create a frequency table and histogram from raw data How to create a frequency table and histogram from raw data
The relationship between allelic frequency and genotypic frequency in a population that is in Hardy- The relationship between allelic frequency and genotypic frequency in a population that is in Hardy-
What is the total resistance of the circuit in Figure 1? 150 What is the total resistance of the circuit in Figure 1? 150
Letter Frequency Table Letter Frequency Table
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: Energy sources - types

For a complete list of videos, visit our video library