Q146 / 160 · AP EAMCET 2025 (24 MAY SHIFT 1) · Physics

A parallel plate capacitor has plates of area $0.4 \pi \mathrm{~m}^2$ and spacing of 0.5 mm. If a slab of thickness 0.5 mm and dielectric constant 4.5 is introduced in between the plates of the capacitor, then the capacitance of the capacitor is

Correct answer
A
100 nF
B
60 pF
C
100 pF
D
60 nF

Hence, the correct answer is option: 'A'.

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