Two metal spheres having chargedensities 5 µC/m² and - 2µC/m² with radii2 mm and 1 mm respectively are kept in ahypothetical closed surface. Calculate totalnormal electric induction over the closedsurface.

Name: Two metal spheres having charge densities 5 µC/m² and - 2µC/m² with radii 2 mm and 1 mm respectively are kept in a hypothetical closed surface. Calculate total normal electric…
Rating: 5 (1 reviews)

charge density λ1 = 5 μC/m2charge density λ2 = -2 μC/m2radius r1 = 2 mm = 2 x 10-3 mradius r2 = 1…

Answered: Two metal spheres having charge…

Similar questions

A Capacitive Scale. You and your team are tasked with finding a way to electronically measure weight. You get the idea to measure the capacitance between two circular conducting plates of mass m = 0.112 kg and radius r = 11.5 cm separated by a nonconducting vertical spring of spring constant k = 1.35 × 104 N/m and unstrained length do = 3.55 cm. The idea is that the object whose weight is to be determined is placed on the upper plate, thereby compressing the spring and bringing the two plates closer together. This, in turn, changes the capacitance. An electronic instrument that measures capacitance is interfaced with a computer that records the capacitance of the plates and converts it to weight. (a) Your task is to derive an equation for the weight in terms of the capacitance that the computer will use to convert the measured capacitance to weight (in N). Enter your answer in terms of Wo - the weight of the upper plate, C- the capacitance of the capacitor, the variables given above…
Two conducting concentric spherical shells have radii a = 0.165 m and b = 0.24 m. Part (a) Express the capacitance of the two concentric shells in terms of radii a and b and the Coulomb constant k. Part (b) Calculate the numerical value of the capacitance in F. Part (c) Express the capacitance C through the potential difference△V across the capacitor and charge Q. Part (d) If the charge in the inner sphere is +Q = 3 µC, the outer sphere -Q = -3 µC, calculate the electric potential difference△V between the outside and the inside conductors in V.
I need help with parts b, c, and e.
How much work is required to put enough charge on the Reyenu Hall Van de Graff generator’s globe so that the field strength at the surface of the globe is at the threshold for dielectric breakdown? Treat the globe as an isolated sphere. the dimension of the Van de graph generator is radius 0.15m

Two metal spheres having charge densities 5 µC/m² and - 2µC/m² with radii 2 mm and 1 mm respectively are kept in a hypothetical closed surface. Calculate total normal electric induction over the closed surface,