A container has base 50 cm × 5 cm and height 50 cm. Two opposite conducting walls each have area 50 cm × 50 cm; the other walls are thin and non-conducting. A liquid of dielectric constant 3 is poured in at 250 cm³ s⁻¹. Find the capacitance after 10 s. Use ε₀ = 9×10⁻¹² C² N⁻¹ m⁻² and neglect the non-conducting walls.

Physics · Capacitor

JEE Advanced 2023

A container has base 50 cm × 5 cm and height 50 cm. Two opposite conducting walls each have area 50 cm × 50 cm; the other walls are thin and non-conducting. A liquid of dielectric constant 3 is poured in at 250 cm³ s⁻¹. Find the capacitance after 10 s. Use ε₀ = 9×10⁻¹² C² N⁻¹ m⁻² and neglect the non-conducting walls.

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