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Gennadij [26K]
3 years ago
15

What happens to the force between charged and uncharged objects as the distance between them decreases?

Physics
1 answer:
MaRussiya [10]3 years ago
4 0

Answer:Thus, if each of the charges were reduced by one-half, the repulsion would be reduced to one-quarter of its former value. Also In electrostatics, the electrical force between two charged objects is inversely related to the distance of separation between the two objects. ... And decreasing the separation distance between objects increases the force of attraction or repulsion between the objects.

Hope this helps have a awesome night/day❤️✨

Explanation:

Nothing, until those two objects physically touch each other; contact aligns polarity among the now single shared mass.

(Your question never states if both objects are unique or similar polar charges, so I just assumed they were both neutral objects existing within an electric field.)

So a better question would then be, what is gravity’s relationship with an electric field?

You could solve this with the following: confine the electric field’s volume to a set variable (never increasing nor decreasing in size or shape); density is variable and easily definable. This creates the limit to build upon. This density has to be fluid and has electron mass (full of electrons at rest mass, so with substance but no movement). Within, create a closed system (the hard part in this equation; outside interference like ambient light will eschew results) where each variable of kinetic energy then is accounted for or measurable (including heat and light, and the physical movement of the two objects)

Determine the mass for both objects, calculate gravity for both and each body’s inertia on the other as a sum over distance. record results. Polarity is shared across the masses until there is no longer inertia (one mass or contact).

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Bess [88]

Answer:

Water droplets could obtain charges thru contact with other drops.

Then if two similar drops (both positively charged) came in contact

charge could be transferred because one side of the drop would be positive and one side of the other would be negative by induction.

Several Physics Labs have built experiments called "Kelvins Thunderstorm"

where objects found in the home could be used to build a charge generator that can generate several thousand volts from falling water droplets.

Lightning usually occurs because of the very large potential that can build

because of charge differences between overhead clouds and the induced charge that will then follow in the ground. Mountain climbers know that it's time to look for safer ground when sparks start to jump from the ropes.

3 0
3 years ago
(n = 1.33). When visible light (400nm – 700 nm) shines normally on the film an observed from above, the bright reflected light l
Yuki888 [10]

Complete Question

A thin film in air is made by putting a thin layer of acetone (n = 1.25) on a layer of water

(n = 1.33). When visible light (400 nm – 700 nm) shines normally on the film an observed from above, the bright reflected light looks kind of “purplish” with red light of wavelength 650 nm mixed some blue giving it that appearance and “greenish” light of wavelength 520 nm is completely destroyed. Determine the thickness of the acetone film. (you only need to worry about the red and green wavelengths, not the blue)

Answer:

The thickness of acetone is  d = 104 nm

Explanation:

A diagram showing this process is shown on the first uploaded image

From the question we are told that

     The refractive index of acetone is n_a =1.25

     The refractive index of water is  n_w = 1.33

      The wavelength of the reflected light is  \lambda_r = 650nm =  650  *10^{-9}m

      The wavelength of the destroyed light is  \lambda_g = 520nm =  520 *10^{-9}m

       

Looking at the given data we can see that the

             n_a < n_w

This means that the light which the acetone-water layer would reflect will have a phase shift of \pi

  Again this make us to understand that the light reflected at the acetone layer will also have a phase shift of \pi

Since they would be having the same phase shift the two light would interfere

  For interference the condition for minima is mathematically represented as

             2 n_a d = (m + \frac{1}{2} ) \lambda_g

Where d is the thickness of acetone

                d = \frac{\lambda_g}{4 n_a}

Substituting values

              d = \frac{520 *10^{-9}}{4 * 1.25}

               d = 104 *10^{-9}m

               d = 104 nm

       

     

     

5 0
3 years ago
Match each word to its definition. current voltage resistance flow of electric charges arrowRight opposition to the flow of elec
lana66690 [7]

current . . . flow of electric charges

voltage . . . stored potential energy at the source of a circuit  

resistance . . . opposition to the flow of electric current

arrowRight . . . a button on the computer keyboard that causes the cursor to move to the right on the screen when pushed

arrowRight . . . a button on the computer keyboard that causes the cursor to move to the right on the screen when pushed

arrowRight . . . a button on the computer keyboard that causes the cursor to move to the right on the screen when pushed

7 0
3 years ago
Read 2 more answers
the (speed) of an object is a vector quantity that tells us the speed and direction of an objects momentum is this correct? If n
Ivenika [448]

Answer:

sorry kailangan points wh

7 0
3 years ago
Read 2 more answers
A testing instrument that's used to measure electrical signals in a circuit and display them as waveforms on a screen is called
disa [49]
A testing instrument that's used to measure electrical signals
in a circuit and display them as waveforms on a screen is called
an oscilloscope.

8 0
3 years ago
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