« previous next »

Author Question: An electron-volt is the energy required to move an electron through a potential difference of one ... (Read 36 times)

Medesa

  • Hero Member
  • *****
  • Posts: 507
on: Jul 29, 2018
An electron-volt is the energy required to move an electron through a potential difference of one volt. Because of the connection between mass and energy, an electron-volt can also be regarded as a unit of mass.
 
  What is the equivalent to an electron-volt in kilograms? The charge on an electron is 1.602  10-19 C.

Question 2

What is the power factor of an RLC series circuit with an inductive reactance of 174 , a capacitive reactance of 60  and a resistance of 100 ?
 
  A) 0.29
  B) 0.46
  C) 0.56
  D) 0.66
  E) 0.76


ynlevi

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 29, 2018
Answer to Question 1

1.78  10-36 kg

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Medesa

  • Hero Member
  • *****
  • Posts: 507
Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


ynlevi

  • Sr. Member
  • ****
  • Posts: 338
Reply #3 on: Jul 29, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

The FDA recognizes 118 routes of administration.

Electron Shells Determine the Reactivity of Atoms. Electron Shells Determine the Reactivity of Atoms.
A color-enhanced scanning electron micrograph of a neuron cell body (grey) studded with terminal ... A color-enhanced scanning electron micrograph of a neuron cell body (grey) studded with terminal ...
Cuba’s Energy Geopolitics Cuba’s Energy Geopolitics
Chemiosmotic coupling of electron transport and ATP synthesis Chemiosmotic coupling of electron transport and ATP synthesis
Resting Membrane Potential: Voltage Difference Resting Membrane Potential: Voltage Difference
Electron micrograph of plasmids isolated from E. coli Electron micrograph of plasmids isolated from E. coli
Video: Interview with an Anorexic Woman (Part 1 of 2)

For a complete list of videos, visit our video library