Electric charge

Coulomb's law

Coulomb constant

Relative dielectric constant (permittivity)

Electric field

Electric field of point charge in vacuum

Electric field of point charge in environment

Electric field outside charged sphere

Electric field outside charged sphere

Electric field of infinite charged plane

Electric field of infinite charged plane

Electric field of condenser (capacitor)

Work in an electric field

Potential energy of a system of two point charges

Work in an electric field - potential energy difference

Potential of electrostatic field

Voltage - potential difference

The work of the charge transfer

Electrostatic potential around a point charge

Electrostatic field strength

Total electric field

Electric moment

Electric capacitance

Electric capacitance of sphere

Electric capacitance of two conductors

Electric capacitance of plane capacitor

Electric capacitance of spheric capacitor

Potential energy of a charged plane capacitor

Potential energy of a charged plane capacitor

Potential energy of a charged plane capacitor

Potential energy of a charged plane capacitor

Potential energy of a charged plane capacitor

Potential energy of a charged plane capacitor

Potential energy of a charged plane capacitor

Energy density of electric field

Energy density of electric field

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It is known that:

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Coulomb's law

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It is known that:

=

Coulomb constant

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It is known that:

=

Relative dielectric constant (permittivity)

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It is known that:

=

Electric field

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It is known that:

=

Electric field of point charge in vacuum

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It is known that:

=

Electric field of point charge in environment

E - electric field

k - proportionality coefficient

q - charge

ε - dielectric constant (permittivity)

r - distance

k - proportionality coefficient

q - charge

ε - dielectric constant (permittivity)

r - distance

Find
It is known that:

=

Electric field outside charged sphere

E - electric field

k - proportionality coefficient

σ - surface charge density

R - radius

r - distance

k - proportionality coefficient

σ - surface charge density

R - radius

r - distance

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It is known that:

=

Electric field outside charged sphere

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It is known that:

=

Electric field of infinite charged plane

Find
It is known that:

=

Electric field of infinite charged plane

Find
It is known that:

=

Electric field of condenser (capacitor)

Find
It is known that:

=

Work in an electric field

Find
It is known that:

=

Potential energy of a system of two point charges

W - potential energy

k - proportionality coefficient

q0, q - charges

ε - dielectric constant (permittivity)

r - distance

k - proportionality coefficient

q0, q - charges

ε - dielectric constant (permittivity)

r - distance

Find
It is known that:

=

Work in an electric field - potential energy difference

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It is known that:

=

Potential of electrostatic field

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It is known that:

=

Voltage - potential difference

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It is known that:

=

The work of the charge transfer

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It is known that:

=

Electrostatic potential around a point charge

φ - potential

k - proportionality coefficient

q_0 - charge

ε - dielectric constant (permittivity)

r - distance

k - proportionality coefficient

q_0 - charge

ε - dielectric constant (permittivity)

r - distance

Find
It is known that:

=

Electrostatic field strength

Find
It is known that:

=

Total electric field

Find
It is known that:

=

Electric moment

Find
It is known that:

=

Electric capacitance

Find
It is known that:

=

Electric capacitance of sphere

C - electric capacitance

ε - dielectric constant (permittivity)

R - radius

k - proportionality coefficient

ε - dielectric constant (permittivity)

R - radius

k - proportionality coefficient

Find
It is known that:

=

Electric capacitance of two conductors

Find
It is known that:

=

Electric capacitance of plane capacitor

C - electric capacitance

ε - dielectric constant (permittivity)

ε0 - permittivity constant

S - area

d - the distance between the plates

ε - dielectric constant (permittivity)

ε0 - permittivity constant

S - area

d - the distance between the plates

Find
It is known that:

=

Electric capacitance of spheric capacitor

C - electric capacitance

ε - dielectric constant (permittivity)

ε0 - permittivity constant

R1 - radius of the inner sphere

R2 - radius of outer sphere

ε - dielectric constant (permittivity)

ε0 - permittivity constant

R1 - radius of the inner sphere

R2 - radius of outer sphere

Find
It is known that:

=

Potential energy of a charged plane capacitor

W - potential energy

q - charge

E1 - electric field of one plate

d - the distance between the plates

q - charge

E1 - electric field of one plate

d - the distance between the plates

Find
It is known that:

=

Potential energy of a charged plane capacitor

Find
It is known that:

=

Potential energy of a charged plane capacitor

Find
It is known that:

=

Potential energy of a charged plane capacitor

Find
It is known that:

=

Potential energy of a charged plane capacitor

Find
It is known that:

=

Potential energy of a charged plane capacitor

W - potential energy

ε - dielectric constant (permittivity)

ε0 - permittivity constant

E - electric field

V - bulk (volume)

ε - dielectric constant (permittivity)

ε0 - permittivity constant

E - electric field

V - bulk (volume)

Find
It is known that:

=

Potential energy of a charged plane capacitor

W - potential energy

ε - dielectric constant (permittivity)

ε0 - permittivity constant

E - electric field

S - area

d - the distance between the plates

ε - dielectric constant (permittivity)

ε0 - permittivity constant

E - electric field

S - area

d - the distance between the plates

Find
It is known that:

=

Energy density of electric field

Find
It is known that:

=

Energy density of electric field

ω_p - energy density of electric field

ε0 - permittivity constant

ε - dielectric constant (permittivity)

E - electric field

ε0 - permittivity constant

ε - dielectric constant (permittivity)

E - electric field

Find
It is known that:

=