Author Question: An electron with velocity v = 2.0 106 m/s is sent between the plates of a capacitor where the ... (Read 30 times)

arivle123

  • Hero Member
  • *****
  • Posts: 569
An electron with velocity v = 2.0  106 m/s is sent between the plates of a capacitor where the electric field is E = 200 V/m. If the distance the electron travels through the field is 1.0 cm, how far is it deviated (Y) in its path when it emerges from the electric field? (me = 9.1  1031 kg, e = 1.6  1019 C)
 
   
  a.
  0.84 mm
   
  b.
  0.44 mm
   
  c.
  0.44 cm
   
  d.
  0.84 cm
   
  e.
  1.4 mm

Question 2

There is a hollow, conducting, uncharged sphere with a negative charge inside the sphere. Consider the electrical potential at the inner and outer surfaces of the sphere. Which of the following is true?
   


   
  a.
  The potential on the inner surface is greater.
   
  b.
  The potential on the outer surface is greater.
   
  c.
  The potentials on both surfaces are zero.
   
  d.
  The potentials on both surfaces are equal but not zero.



ryansturges

  • Sr. Member
  • ****
  • Posts: 338
Answer to Question 1

b

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

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

For a complete list of videos, visit our video library