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
Black_prince [1.1K]
3 years ago
12

Net charge of system with one +6e sphere and another -4e sphere.

Physics
1 answer:
Ket [755]3 years ago
5 0

Answer: +2 e

Explanation: Net charge of a system is sum of charges on all the constituents of the system.

The system contains two spheres. Charge on one sphere is:

q₁ = +6 e

Charge on the second sphere is:

q₂ = -4 e

Net charge of the system is:

q = q₁ + q₂

q = +6 e + (-4 e) = + 2 e

Thus, the net charge of system is +2 e.

You might be interested in
Does volume affect potential energy
Andrej [43]

Answer:

No, the volume don't affect the potential energy.

Explanation:

The volume does not affect the potential energy, as this energy depends on the mass and elevation of the body relative to the reference point. This analysis can be easily seen in the equation expressing potential energy

E_{p} =m*g*h\\where:\\m=mass[kg]\\g=gravity[m/^2]\\h=elevation[m]

3 0
4 years ago
Which statement best describes why a machine is useful?
sdas [7]

There are no options here. Could you provide the different answers?

7 0
3 years ago
Read 2 more answers
Generators create (from nothing) electrical energy. true or false
Readme [11.4K]
False ! energy can not be created and for generators , they convert mechanical energy to electrical energy !
5 0
3 years ago
Read 2 more answers
A charged particle is observed traveling in a circular path in a uniform magnetic field. If the particle had been traveling four
8090 [49]

Answer:

The new radius of the trajectory of the particle is four times the previous radius

Explanation:

In order to know what is the radius of the trajectory of the charged particle, if its speed is four times as fast, you take into account the following formula, which describes the radius of a charged particle in a magnetic field:

r=\frac{mv}{qB}          (1)

If the speed of the particle is for time as fast, that is, v' = 4v, you obtain, in the equation (1):

r'=\frac{mv'}{qB}=\frac{m(4v)}{qB}=4\frac{mv}{qB}=4r

The new radius of the trajectory of the particle is four times the previous radius

8 0
3 years ago
Why Coulomb force is called "Mutual Force"???????????????????????????????????????
Lyrx [107]
<h2>Answer</h2>

The Columb's law is the same as Gravitational law

<h2>Explanation</h2>

As we see the formula of both Coulomb and Gravitational Law,

F_g = GM_1M_2/R_2     (1)

F_c = kq_1q_2/r_2         (2)

The masses (M) in formula (1) experiencing the force of gravitational pull with each other which varies with changing the distance. In the formula (2), the charges also are felling the forces on each other which varies with distance. The charges and masses are just like the objects which are experiencing the forces which have a common factor as distance. The gravitational force is also called the mutual forces.

6 0
3 years ago
Other questions:
  • The filament of an electric bulb draws a current of 0.4 ampere. Calculate the amount of charge flowing through the filament if t
    11·1 answer
  • The number ocean waves that pass a buoy in one second is _ of the wave
    11·2 answers
  • A burning candle is covered by a jar as shown in the picture. The whole arrangement has a mass of 500 g. What will be the approx
    15·2 answers
  • WILL MARK BRAINLIESTFor the simple harmonic motion equation d =4sin(8pit) what is the period?
    5·1 answer
  • The bending of waves due to a change in speed is called
    8·1 answer
  • Calculate the ratio of the drag force on a passenger jet flying with a speed of 1200 km/h at an altitude of 10 km to the drag fo
    13·1 answer
  • A ball is spun around in circular motion such that it completes 50 rotations in 25 s. What is the frequency of its rotation? 2.
    12·1 answer
  • Choose the way that machine may change force...<br> Doc Below
    10·2 answers
  • Can you hit the monkey at a fast speed with gravity on?
    11·1 answer
  • Based on Dalton’s law of partial pressures if I have 1 L sample of helium at standard temperature has pressure has a volume of 2
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!