Test SeriesFree PYQsExamsPricing

MHT CET Physics question

PhysicsElectrostatic Potential and CapacitanceMHT CET

Capacitance of a capacitor made by a thin metal foil is F. If the foil is folded with paper of thickness 0.15 mm, dielectric constant of paper is 2.5 and width of paper is 400 mm, then length of foil will be

Answer: (D)

Solution

gives 10^{-6}10^{-3}$/(2.5×8.85×1

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-075480