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 26 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?

There are more bacteria in your mouth than there are people in the world.

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?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

The human body produces and destroys 15 million blood cells every second.

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.

An example of horizontal gene transfer: antibiotic resistance An example of horizontal gene transfer: antibiotic resistance
Voltmeter hook-ups for voltage-drop testing of a Ford-type cranking circuit. Voltmeter hook-ups for voltage-drop testing of a Ford-type cranking circuit.
An H-bridge circuit is used to control the direction of the DC electric motor of the electronic ... An H-bridge circuit is used to control the direction of the DC electric motor of the electronic ...
To reverse the direction of operation, the polarity of the current through the motor is reversed. To reverse the direction of operation, the polarity of the current through the motor is reversed.
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 ...
Genetic drift of an allele frequency Genetic drift of an allele frequency
Video: Premenstrual Syndrome

For a complete list of videos, visit our video library