Electric charge produces a vector field called the electric field, which represents the force on a unit positive charge placed at the point. Two positive or two negative charges repel one another, whereas two charges of opposite sign attract one another. The divergence of Ē is proportional to the density of the electric charge (that is, the charge per unit volume), with a positive constant of proportionality The electric held at the point 7 as a result of a point charge at the origin is К? E (7) - 11 71 Calculate div Ë for 7 7. 2 div

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10-12-2022
Mathematics

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Electric charge produces a vector field called the electric field, which represents the force on a unit positive charge placed at the point. Two positive or two negative charges repel one another, whereas two charges of opposite sign attract one another. The divergence of Ē is proportional to the density of the electric charge (that is, the charge per unit volume), with a positive constant of proportionality The electric held at the point 7 as a result of a point charge at the origin is К? E (7) - 11 71 Calculate div Ë for 7 7. 2 div

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Yogeshkumari Yogeshkumari · Answer 1 · 2022-12-19T08:42:22+01:00

As per the constant of proportionality, the electric held at the point 7 as a result of a point charge at the origin is К.

What is meant by constant of proportionality?

In math, constant of proportionality refers the ratio that relates two given values in what is known as a proportional relationship.

Here we have given that electric charge produces a vector field called the electric field, which represents the force on a unit positive charge placed at the point. Two positive or two negative charges repel one another, whereas two charges of opposite sign attract one another. The divergence of Ē is proportional to the density of the electric charge.

Here we need to find the positive constant of proportionality The electric held at the point.

As per the definition of the constant of proportionality, we have identified the following values from the given question,

Here we know that the two positive or two negative charges repel one another, whereas two charges of opposite sign attract one another.

And the divergence of Ē is proportional to the density of the electric charge.

So, based on these details, the point 7 as a result of a point charge at the origin is К.

To know more about Constant of proportionality here,

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