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Capacitor question

2024 · 31 Jan · Shift 1 · Q83
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Capacitor question

2024 · 31 Jan · Shift 1 · Q83

JEE MainPhysicsCapacitorNumerical+4 / −1
A parallel plate capacitor with plate separation 5 mm5 \mathrm{~mm}5 mm is charged up by a battery. It is found that on introducing a dielectric sheet of thickness 2 mm2 \mathrm{~mm}2 mm, while keeping the battery connections intact, the capacitor draws 25%25 \%25% more charge from the battery than before. The dielectric constant of the sheet is ‾\underline{\hspace{2cm}}​.
Numerical answer
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