electronics: Electricity

electronics-electricity

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choose the law that states the below relationship. F=k(Q^1Q^2/r^2)

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Explanation

Coulomb's law

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linear charge density is represented by which of the following formula

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Explanation

Linear charge density is represented as: lambda =q/L

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a machine that changes mechanical energy to the electrical energy is called

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which of the following is the correct formla for ohms law

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which of the following is the unit of magnetic field

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Explanation

The unit of magnetic fields B is Tesla (T) 1T=1(V x s/ m2) = 1(N/A m)

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in the given formula of electric field: E= F/q q stands for ____

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Explanation

In the formula of electric field: E= F/q. "q" stands for charge

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The relationship between resistance and conductance is represented by which of the following

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Explanation

Given by R= 1/G

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ability of a martial to pass electrons is known as ______

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Explanation

D: conductance is the ability of a material to pass electrons

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which of the followng is not true

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Explanation

Neutron is an uncharged particles in the center of the atom

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what is the deffinition of a passive components

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what is an active component

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