Which one of the following is correct expression for electric field intensity?

Electric field is the force per unit charge hence, the correct expression is: E=F/Q.

What is the expression for electric field intensity?

The electric field intensity at a point is the force experienced by a unit positive charge placed at that point. Electric Field Intensity is a vector quantity. It is denoted by ‘E’. Formula: Electric Field = F/q.

What is the formula for electric field intensity?

Hint: The dimensional formula of electric field intensity can be found by using the dimensions of force and charge, as electric field intensity is the force per unit coulomb. Mathematically, E=Fq , where E is electric field intensity, F is the force exerted on charge and q is charge.

Which of the following is the correct expression for an electric field?

Explanation: Electric field is the force per unit charge hence, the correct expression among the following is: E=F/Q.

Can electric field intensity be negative?

An electric field can never be negative. An electric field is a force experienced by the charge divided by the magnitude of the charge.

What is electric field intensity and its SI unit?

Definition- the electric field intensity is defined as the ratio of the force →F experienced by the charge and the amount of the charge q . ∴→E=→Fq. Force is a vector quantity. The SI unit of the electric field intensity is volt/meter or V/m.

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Is electric field intensity constant?

The electric field intensity is independent of the amount of charge on the test charge particle. It is measured the same all around the source charge regardless of the charge of the test charge particle.

What is meant by electric intensity?

Medical Definition of electric intensity



: the strength of an electric field at any point as measured by the force exerted upon a unit positive charge placed at that point.

What is SI unit of electric flux?

Electric flux has SI units of volt metres (V m), or, equivalently, newton metres squared per coulomb (N m2 C1). Thus, the SI base units of electric flux are kg·m3·s3·A1.

Which is not correct for electric field line?

C. Electric field lines do not form any closed loops. The statement is true because the electric field lines start from positive charge and end on negative charge. Since the starting and ending point of the electric field lines is different, a loop can never be closed.

What do you mean by electric field line?

An electric field line is an imaginary line or curve drawn through a region of empty space so that its tangent at any point is in the direction of the electric field vector at that point. The relative closeness of the lines at some place gives an idea about the intensity of electric field at that point.

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