COMEDK · Physics · 18. Capacitance
A \(5.80 \mu \mathrm{~F}\) parallel plate air capacitor has a plate separation of 5 mm and is charged to a potential difference of 400 V . The energy density in the region between the plates is
- A \(283 \times 10^{-2} \mathrm{~J} / \mathrm{m}^3\)
- B \(2.83 \mathrm{~J} / \mathrm{m}^3\)
- C \(2.83 \times 10^{-4} \mathrm{~J} / \mathrm{m}^3\)
- D \(283 \times 10^6 \mathrm{~J} / \mathrm{m}^3\)
Answer & Solution
Correct Answer
(C) \(2.83 \times 10^{-4} \mathrm{~J} / \mathrm{m}^3\)
Step-by-step Solution
Detailed explanation
The energy density in the region between the plates is given by…
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