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
Law Incorporation [45]
3 years ago
15

You have now seen examples during lecture on how to calculate the electric field for a line of charge and a ring of charge - bot

h uniformly distributed. This activity will ask you to solve for the electric field, on-axis, of a uniformly-charged disk sitting in the yz plane. Below is a picture of the situation of interest. Note: Treat it as a totally flat disk and ignore its thickness in the x direction. Also, let x be the distance between the center of the disc and point P.
Physics
1 answer:
Shtirlitz [24]3 years ago
3 0

Answer:

1/4πε₀[Hx/ (√x² + b²)^3/2]i.

Explanation:

So, without mincing words let's dive straight into the solution to the question above. There is need to determine the electric field on-axis of a uniformly-charged disk sitting.

The electric field in the x-component, dεₓ = 1/4πε₀[H/ x² + b²] cos .

Thus, the total electric field in the x-component, εₓ = 1/4πε₀ [ xdH/ (x^2 + b^2)^3/2.

Therefore, the electric field = 1/4πε₀ [ xdH/ (x^2 + b^2)^3/2i.

Where x=0

You might be interested in
WHAT R THE PROPERTIES OF LIGHT?55 POINTS
Anuta_ua [19.1K]

Explanation:

  • It gives the sensation of vision to our eyes.
  • the speed of sound is 300,000 kilometers per second.
  • It is one of the fundamental constants of nature.
5 0
4 years ago
Read 2 more answers
Consider a mass-spring system. The spring has a spring constant 2.17e 3 N/m. On the end is a mass of 4.71 kg. You start at equil
Novosadov [1.4K]

Answer:

7.4 cm

Explanation:

K = 2.17 x 10^3 N/m

m = 4.71 kg

v = 1.78 m/s (It is maximum velocity)

The angular velocity

\omega =\sqrt{\frac{k}{m}}

\omega =\sqrt{\frac{2.71\times 10^{3}}{4.71}}

ω = 24 rad/s

Maximum velocity, v = ω x A

Where, A be the maximum displacement

1.78 = 24 x A

A = 0.074 m = 7.4 cm

8 0
4 years ago
Jim pushes hard on a rock that weighs 500 pounds. He pushes with a force of 50 pounds, but the rock doesn't move. How much work
seraphim [82]

Answer:

Zero work

Explanation:

Recall that work done on  an object is defined as the product of the net force applied to an object times the distance it travels in the same direction as the force.

Since in this case Jim used a given force to push a rock, but it didn't move, then he did zero work (because the distance moved is zero).

6 0
3 years ago
Which of the following beach conditions would most likely indicate the presence of low-energy waves?
asambeis [7]

larger rocks and sediments

5 0
4 years ago
Read 2 more answers
A sample contains 16 g of a radioactive isotope. how much radioactive
mafiozo [28]

After one half-life, 8 g of radioactive isotope will remain in the sample.

<h3>What is radioactivity?</h3>

The act of producing radiation spontaneously is known as radioactivity. This is accomplished by an unstable atomic nucleus that want to give up some energy in order to move to a more stable form.

The following formula is used to compute the number of half lives elapsed:

\rm N=\frac{N_0}{2^n} \\\\ N=\frac{16}{2} \\\\ N= 8 \ gram

Hence,8 gram of radioactive isotope remains in the sample after 1 half-life.

To learn more about the radioactivity, refer  to the link;

brainly.com/question/1770619

#SPJ1

7 0
2 years ago
Read 2 more answers
Other questions:
  • A dipole moment is placed in a uniform electric field oriented along an unknown direction. The maximum torque applied to the dip
    6·1 answer
  • The ability to transfer energy explosively into force is _____.
    12·2 answers
  • A hockey player is standing on his skates on a frozen pond when an opposing player, moving with a uniform speed of 13 m/s, skate
    11·1 answer
  • Westinghouse and edison fought what was known as the war of the currents. Eventually, westinghouse triumped using Alternating cu
    11·2 answers
  • Please choose the answer that describes the scientific notation for 3,134,000,000.
    10·2 answers
  • Which describes the weak nuclear force only? Check all that apply. is attractive is repulsive has an infinite range has a very s
    8·2 answers
  • Products must equal which in a chemical reaction?
    10·1 answer
  • Select the correct answer.
    14·2 answers
  • Which types of electromagnetic waves have higher frequencies then the waves that make up ultraviolet light?
    5·2 answers
  • an average net force of 31.6 N is used to accelerate a 15.0 kg object uniformly from rest to 10.0 m/s leftward. What is the chan
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!