What Is The Magnitude Of A Point Charge Which Produces An Electric Field?

The magnitude of the electric field E created by a point charge Q is

E=k|Q|r2 E = k | Q | r 2

, where r is the distance from Q. The electric field E is a vector and fields due to multiple charges add like vectors.

What is the magnitude of a point charge which produces an electric field of 2 n C?

2×10−12 coulomb

.

Does point charge produces an electric field?

Electric Field from a Point Charge. A point charge creates an electric field that

can be calculated using Coulomb’s law

.

What is the magnitude of electric charge?

Magnitude of electric charge on a single electron is

1.6 x 10

^{– 19}

coulomb

.

What is the magnitude of the electric field at point P?

The electric field at point P caused by

each charge is equal in magnitude

, but opposite in direction. Adding them together results in no net electric field at the centre point. Two charges Q and -Q are a distance L apart.

What is the magnitude of a point charge which produces an electric field of 2 n C at a distance of 60 cm?

2×10−12 coulomb

.

What is point magnitude?

The magnitude of a vector →PQ is

the distance between the initial point P and the end point Q

. … If the coordinates of the initial point and the end point of a vector is given, the Distance Formula can be used to find its magnitude.

What is the magnitude of a point charge due to which the electric field 30 cm away has the magnitude to Newton per Coulomb?

The magnitude of point charge due to which the electric field 30 cm away has the magnitude 2 NC

^{– 1}

will be

2 x 10

^{– 11}

C

.

What is the magnitude of the electric field strength E such that an electron placed in the field would experience an electric force equal to its weight?

The magnitude of electric field intensity E such that an electron placed in it would experience an electrical force equal to its weight is given by ….. therefore electric field intensity E is given by

mg/e.

Which produces uniform electric field?

Only

parallel plates or a plate

can produce uniform electric field.

How do you find the magnitude of a point charge?

the magnitude of the electric field (E) produced by a point charge with a charge of magnitude Q, at a point a distance r away from the point charge, is given by the equation

E = kQ/r

²


, where k is a constant with a value of 8.99 x 10

⁹

N m

²

/C

²

.

What is electric field at a point?

electric field, an electric property associated with each point in space when charge is present in any form. … The strength of an electric field E at any point may be defined as the electric, or Coulomb, force F exerted per unit positive electric charge q at that point, or simply

E = F/q.

What is the magnitude of an electric field?

The magnitude of the electric field is simply defined as

the force per charge on the test charge

. The standard metric units on electric field strength arise from its definition. Since electric field is defined as a force per charge, its units would be force units divided by charge units.

What is the magnitude of the electric field at point P due to the two fixed charges as shown *?

The magnitude of electric field at point P due to the system of two charges as shown in figure is (K = 4. Odda se answer: Kq 1202.

What is the magnitude and direction of an electric field?

The electric field direction points straight away from a positive point charge, and straight at a negative point charge. The magnitude of the electric field falls off as

1 / r 2 1/r^2 1/r21, slash, r

, squared going away from the point charge.

What is the magnitude of a point charge chosen so that the electric field 50 cm away has magnitude 2.0 N C?

) What is the magnitude of a point charge chosen so that the electric field 50cm away has magnitude – 2.0 N/C? . (Ans:

3 x 10-1°C

)

What is the magnitude of a point charge whose electric field 50 cm away has the magnitude 2.0 NC?

Question: 9. What is the magnitude of a point charge whose electric field 50 cm away has the magnitude 2.0 N/C? sanswer:

91=5.6 x 10-110 10

.

How do you find the magnitude of a vector in physics?

To work with a vector, we need to be able to find its magnitude and its direction. We find its magnitude using the Pythagorean Theorem or the distance formula, and we find its direction using the inverse tangent function. Given a position vector →v=⟨a,b⟩,the magnitude is found by

|v|=√a2+b2

.

How does the electric field of two negative charges compare to the electric field of two positive charges?

(a) Two negative charges produce the fields shown. It is

very similar to the field produced

by two positive charges, except that the directions are reversed. The field is clearly weaker between the charges. The individual forces on a test charge in that region are in opposite directions.

What is the magnitude of the vector?

The magnitude of a vector is

the length of the vector

. The magnitude of the vector a is denoted as ∥a∥. See the introduction to vectors for more about the magnitude of a vector.

Which of the following about potential at a point due to a given point charge is true?

The potential at a point P due to a given point charge

(d) is

directly proportional to the square of distance from the point charge

.

When two point charges are kept at a distance r the repulsive force between them is F?

The force of repulsion between two-point charges is F, when these are 1 m apart, Now the point charges are replaced by conducting spheres of radii 5 cm having the charge same as that of point charges.

Is electric field at a point always continuous?

Option A-No,

the electric field is not always continuous

. … Note- The electric field because of any charge will be continuous, if there is no other charge in the medium. It will be discontinuous if there is a charge at that viable point.

What is the magnitude of the electric field at one electron due to the other?

The magnitude of the electric field at one electron due to the other is

0.1625 N/C

.

What is the magnitude of an electric field which will balance the weight of an electron on the surface of Earth?

What are the magnitude and direction of the electric field that will balance the weight of the following? For an electron/proton we use the equation qE=mg. Therefore the answer for magnitude would just to multiply the

mass of an electron/proton by 9.8

.

What is the magnitude of the electric field on the surface of a sphere of radius r having uniform surface charge density?

σ/2ε0​

What is the electric field inside the charged spherical shell?

Now, the gaussian surface encloses no charge, since all of the charge lies on the shell, so it follows from Gauss’ law, and symmetry, that the

electric field inside the shell is zero

.

What is the magnitude of charge on an electron?

The charge of the electron is equivalent to the magnitude of the elementary charge (e) but bearing a negative sign. Since the value of the elementary charge is roughly 1.602 x 10

^{– 19}

coulombs (C), then the charge of the electron is

-1.602 x 10

^{– 19}

C

.

What is V KQ R?

v=kq/r means

potential at r distance from and by q charge

. potential due to point charge at r distance. now about v=w/q it is another definition of voltage :- force acting at distance by unit charge. w = work = force×distance.

Which of the following produces uniform electric field 1 point point charge linear charge two parallel plates charge distributed an circular any?

Answer: c) Two parallel plates.

What is charge configuration?

Hint: The electric potential is defined as the work done in moving a unit positive charge from

infinity

to that point in the electric field, at a particular distance from the main central charge. …

How is electric field produced?

The electric field is

produced by stationary charges

, and the magnetic field by moving charges (currents); these two are often described as the sources of the field. The way in which charges and currents interact with the electromagnetic field is described by Maxwell’s equations and the Lorentz force law.

Why do charges produce electric field?

Originally Answered: Why do charges create an electric field? Because

when certain amount of energy is given to the charges, they started motion and transfer their energy to other particles and this movement of charges produces electricity

.

How an electric field is produced by an object with an electric charge?

The space surrounding a charged object is affected by the presence of the charge; an electric field is established in that space. A charged object creates an electric field –

an alteration of the space or field in the region that surrounds it

. Other charges in that field would feel the unusual alteration of the space.