A capacitor of plate area A has charge Q, then electrostatic energy density stored between the plates will beChoose answer:
Question
A capacitor of plate area A has charge Q, then electrostatic energy density stored between the plates will be
Choose answer:
Solution
The electrostatic energy density (u) stored in a capacitor can be calculated using the formula:
u = Q² / (2 * ε * A * d)
where: Q is the charge on the capacitor, ε is the permittivity of the medium between the plates, A is the area of one of the plates, and d is the distance between the plates.
However, the question does not provide the values for ε and d, so we cannot calculate the exact energy density. But this formula shows how the energy density depends on the charge, the plate area, and the distance and medium between the plates.
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