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Displacement Current

If a charge ...

Question

If a charge $Q$ is uniformly distributed along a line of length $L$ , the linear charge density $λ$ is defined by

λ = d (Q L)

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λ = \frac{d Q}{d L}

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λ = \frac{d L}{d Q}

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λ = \frac{1}{d (Q L)}

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Solution

The correct option is B $λ = \frac{d Q}{d L}$
The linear charge density is defined as the amount of charge present is per unit length of conductor.

It is calculate by $λ = lim Δ L \to 0 \frac{Δ Q}{Δ L}$

$λ = \frac{d Q}{d L}$

Answer-(B)

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If a charge Q is uniformly distributed along a line of length L , the linear charge density λ is defined by

The correct option is B λ=dQdLThe linear charge density is defined as the amount of charge present is per unit length of conductor.It is calculate by λ=limΔL→0ΔQΔLλ=dQdLAnswer-(B)

If a charge $Q$ is uniformly distributed along a line of length $L$ , the linear charge density $λ$ is defined by

The correct option is B $λ = \frac{d Q}{d L}$
The linear charge density is defined as the amount of charge present is per unit length of conductor.

It is calculate by $λ = lim Δ L \to 0 \frac{Δ Q}{Δ L}$

$λ = \frac{d Q}{d L}$

Answer-(B)