1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Basile [38]
4 years ago
14

What is the electric field at the center of the metal ball due only to the charges on the surface of the metal ball? (Express yo

ur answer in vector form.) < Entry field with incorrect answer -244800 , Entry field with correct answer 0 , Entry field with correct answer 0 > N/C
Physics
1 answer:
FrozenT [24]4 years ago
8 0

Answer:

The electric field is zero inside the metal sphere

Explanation:

Gauss's law says: the net flow on any enclosed surface is equal to the value of the charge inside divided by the electrical permittivity

     E = Q / ε

Where Q is thec charge into the surface.

If we apply this to the metal sphere, all the charge is on the surface, so there is no charge inside, therefore, the electric field is zero

You might be interested in
This diagram shows half of the magnetic field of a bar magnet. Carefully draw in the other
alukav5142 [94]

Answer:

Explanation:

5 0
2 years ago
What confirms that the process of seafloor spreading is occurring?
olga55 [171]
Mid ocean ridges
The mountain ranges in the middle of the oceans
Sea floor spreading
The process by which new, oceanic crust forms along a mid ocean ridge and older crust moves away from the ridge. :)
3 0
3 years ago
Two sets of solid double yellow lines spaced two or more feet apart indicate:.
vodomira [7]

Two Sets of solid double yellow lines with spaced two or more feet apart indicates that Do not drive on or over the barrier.

<h3>What are the line colors in lane control?</h3>

Solid yellow lines - it is marked at the center of a road and used for two-way traffic.

Broken yellow lines - It indicate that you may pass if the broken line is next to your driving lane.

Two solid yellow lines - It indicates no passing or Do not drive on or over the barrier.

Two sets of solid double yellow lines are considered a barrier , make a left turn, or a U-turn to cross it.

For more lane control content visit

brainly.com/question/1258438

#SPJ1

6 0
2 years ago
positively charged ebonite rod is brought close to a small ball. The rod does not touch the ball, which is made from a conductin
xxMikexx [17]

Answer:

The rod attracts the ball

Explanation:

5 0
3 years ago
How do you decrease the reaction force felt on the egg if its change in momentum, and therefore total impulse, stays
Ivenika [448]

Answer:

Hey, how you doing.

I think (key word think, i haven't done this test) that you would make the egg smaler and make it go faster, so that the atomic bonds are stronger.

3 0
3 years ago
Other questions:
  • A wheel of diameter 30.0 cm starts from rest and rotates with a constant angular acceleration of 3.50 rad/s2 . At the instant th
    7·1 answer
  • Which of the following has the greatest amount of kinetic energy a)slice of pizza b)a person at the top of the stairs c)wind d)a
    11·1 answer
  • On the earth, when an astronaut throws a 0.250-kg stone vertically upward, it returns to his hand a time T later. On planet X he
    11·1 answer
  • 1. Vertically oriented circular disks have strings wrapped around them. The other ends of the strings are attached to
    14·1 answer
  • What does the angular momentum quantum number determine? Check all that apply.
    10·2 answers
  • What is the velocity of a 30-kg box with a kinetic energy of 6,000 J? 64 m/s
    9·1 answer
  • 26. The ice on the front windshield of the car had formed when moisture condensed during the night. The ice melted quickly after
    12·1 answer
  • The potential energy of an object is 16.0 joules. The object is 145cm high.
    7·1 answer
  • A laser beam is incident on two slits with a separation of 0.180 mm, and a screen is placed 5.05 m from the slits. If the bright
    11·1 answer
  • A rod of 3.0-m length and a square (2.0 mm X 2.0 mm) cross section is made of a material with a resistivitYof 6.0 X 10-8 Ω m. If
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!