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
s344n2d4d5 [400]
4 years ago
5

What is the equation for calculating the electrical force, Fe, between two charges?

Physics
1 answer:
coldgirl [10]4 years ago
4 0

When 2 electric charges are place close to each other they experience a force between them. This force may be repulsive or attractive depending on the type of charges involved.

The magnitude of this force depend on the quantity of individual charges and the distance between them.

The force is defined  by the <em>Coulomb's law</em> states that: <em>The magnitude of the electrostatic force of attraction or repulsion between two point charges is directly proportional to the product of the magnitudes of charges and inversely proportional to the square of the distance between them.</em>

The formula for calculating the force between 2 electric charges is ;

F = (kq₁q₂)/d²

Where  k is the proportionality constant known as Coulomb's constant,

            q₁ and q₂ are the charges and

            d is the distance between q₁ and q₂.

You might be interested in
g You are blowing air into a spherical balloon at a rate of 33 cubic inches per second. Given that the radius of the balloon is
Marina CMI [18]

Answer:

\frac{3}{16\pi}in/sec

Explanation:

We are given that

\frac{dv}{dt}=3in^3/s

r=2 in when t=4 s

We have to find the rate of change of radius.

We know that

Volume of sphere=V=\frac{4}{3}\pi r^3

Differentiate w.r.t t

\frac{dV}{dt}=4\pi r^2\frac{dr}{dt}

Substitute the values

3=4\pi(2)^2\times \frac{dr}{dt}

\frac{dr}{dt}=\frac{3}{4\pi(2)^2}

\frac{dr}{dt}=\frac{3}{16\pi}in/sec

8 0
3 years ago
You approach a railroad crossing with a cross buck sign that has no lights or gates. What should you do?
vichka [17]
Cross the railroad tracks but look both ways before crossing over
7 0
3 years ago
An alpha particle is made up of __ __and<br> ions<br> protons<br> neutrons<br> C electrons
AVprozaik [17]
2 protons and 2 neutrons
5 0
3 years ago
In a lab, you perform a double slit experiment to measure the wavelength of a particular laser. When aimed at two slits spaced b
bekas [8.4K]

Answer:

The wavelength of the laser light is 572 nm.

Explanation:

Given that,

Distance between slit d= 0.22 mm

Distance of screen D= 0.5 m

Bright lines = 10

Width y= 1.3 cm

We need to calculate the wavelength

Using formula of young

y=\dfrac{n\lambda D}{d}

\lambda=\dfrac{dy}{nD}

Put the value into the formula

\lambda=\dfrac{0.22\times10^{-3}\times1.3\times10^{-2}}{10\times0.5}

\lambda=5.72\times10^{-7}\ m

\lambda=572\times10^{-9}\ m

Hence, The wavelength of the laser light is 572 nm.

7 0
3 years ago
What is the word that goes with the definition “ a disturbance in space that causes a force”
irga5000 [103]

Answer:

Gravity

Explanation:

Gravity is the force that causes a "disturbance" in space between planets.

8 0
3 years ago
Other questions:
  • 12.Two ice skaters are initially at rest. The 78.2 kg male ice skater pushes his 48.5 kg female partner forward and away from hi
    15·2 answers
  • Earth surface are composed of 70% of water and 30% of lands or soil.
    11·1 answer
  • Atoms contain subatomic particles called protons and neutrons. When these protons and neutrons split, a lot of energy is release
    5·2 answers
  • A ball is thrown straight up into the air. At each of the following instants, is the ball's acceleration ay equal to g, −g, 0, g
    15·2 answers
  • If an object is floating in water does that mean that the weight is zero?
    8·1 answer
  • 1. horizontal row in the periodic table____ 2. vertical column in the periodic table____ 3. A repetition of properties occurs wh
    8·1 answer
  • A 75kg soccer player runs rightward with a velocity of +1.5 m/s toward a 0.43 kg
    8·1 answer
  • Which statement best describes Cleo's mistake? Light travels through air and water in angled, scattered paths. Light does not ch
    11·1 answer
  • girls the only reason most boys dont ask y'all out is bc we boys get rejected or cheated on so i thank i speek for a lot of boys
    5·1 answer
  • for us to see light as it travels through the air it must be __________ a-of a very high wavelength B-of a very low wavelength.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!