Question

what does linear size mean here?​

Answer 1

Answer:

Linear charge density (λ) is the quantity of charge per unit length, measured in coulombs per meter (C⋅m−1), at any point on a line charge distribution. Charge density can be either positive or negative, since electric charge can be either positive or negative. Like mass density, charge density can vary with position

Answer 2

Answer:

The linear measurement is the distance between the two given objects

Explanation:

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