Question

In: Physics

How do electric charges move in an electric field? a. Positive charges move in the direction...

How do electric charges move in an electric field?

a. Positive charges move in the direction of the electric field, whereas negative charges move in the opposite direction

b. Negative charges move in the direction of the electric field, whereas positive charges move in the opposite direction

c. Both positive and negative charges move in the direction of the electric field

d. Both positive and negative charges move in the opposite direction of the electric field

e. It depends on the electric field

Solutions

Expert Solution


Related Solutions

find electric field and electric potential due to positive charges distributed at a surface of the...
find electric field and electric potential due to positive charges distributed at a surface of the sphere of the copper atom
A proton is projected in the positive x direction into a region of uniform electric field...
A proton is projected in the positive x direction into a region of uniform electric field E with arrow = (-6.20 ✕ 105) î N/C at t = 0. The proton travels 7.40 cm as it comes to rest. (a) Determine the acceleration of the proton. magnitude _________m/s2 direction _________ (b) Determine the initial speed of the proton. magnitude _________m/s direction ___________ (c) Determine the time interval over which the proton comes to rest. ________s
A uniform electric field of magnitude 240 V/m is directed in the positive x direction. A...
A uniform electric field of magnitude 240 V/m is directed in the positive x direction. A +13.0 µC charge moves from the origin to the point (x, y) = (20.0 cm, 50.0 cm). (a) What is the change in the potential energy of the charge field system? J (b) Through what potential difference does the charge move?
1.  How is the direction of the magnetic field that accompanies a changing electric field related to...
1.  How is the direction of the magnetic field that accompanies a changing electric field related to the direction of the changing electric field? 2. What is the main difference between the effects of electric fields on charged particles and the effects of magnetic fields on charged particles? 3. What is the relationship between the magntidue of the electric and magnetic fields for an electromagnetic wave pulse traveling in vacuum? And how is the direction of B that accompanies a changing...
3. a). Draw the electric field lines for two positive charges b). Explain why at the...
3. a). Draw the electric field lines for two positive charges b). Explain why at the middle electric field is Zero. c) If there is a third charge placed at the middle position, does the third charge experience any force?
What are the magnitude and direction of the electric field?
A small object of mass 3.96 g and charge -17.1 µC is suspended motionless above the ground when immersed in a uniform electric field perpendicular to the ground. What are the magnitude and direction of the electric field?What is the magnitude _________ N/CWhat is the direction (upward East West downward)
A uniform electric field pointing in the positive y-direction with E = 100 N/C, fills the...
A uniform electric field pointing in the positive y-direction with E = 100 N/C, fills the region between two parallel plates.  The horizontal length of the plates is 60 cm. A charged particle with charge Q = - 3.2  x 10-19 C and mass 1.8  x 10-30  Kg, enters the region of constant electric field from the left with an initial velocity v = 9 x106 m/s in the positive x-direction. What is the magnitude of the velocity of the charged particle when it...
• A uniform electric field between two circular plates has a direction along the positive z...
• A uniform electric field between two circular plates has a direction along the positive z axis and is increasing in strength. The plates are centred on the z-axis at z = ±5 mm and has a radius of 2.0 cm. What is the direction of the magnetic field in a point P with (x, y, z) = (0, 3.0 cm, 0). My prof says that the magnetic field is pointing into the page at point P but I don't...
A uniform electric field of magnitude E=270V/m is directed in the positive x direction. A proton...
A uniform electric field of magnitude E=270V/m is directed in the positive x direction. A proton moves from the origin to the point (x, y)=(20.0cm, 50.0cm). a) Through what potential difference does the charge move? b) What is the change in the potential energy of the charge field system? c) An electron is released at rest at the origin and it moves in the +x direction. What would be its speed, Vf, after the electron is released from rest and...
electric field and electric potential. To understand the formative properties of charges on the electric fields...
electric field and electric potential. To understand the formative properties of charges on the electric fields that were formed and the relationship between electric fields and electric potential. Here are two question from anaysis part, can you answer them in general. 3.) Discuss the results of each of the three conductive sheets in terms of (1) the propertiesof electric field lines, (2) the properties of equipotentials, and (3) properties ofconductors listed in the Background Information section. How do the shapes...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT