Two identical He-filled spherical balloons each carrying a charge q are tied to a weight W with strings and float in equlibrium
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Two identical He-filled spherical balloons each carrying a charge q are tied to a weight W with strings and float in equlibrium, as shown in figure. (i) Find the magnitude of q, assuming that the charge on each balloon acts as if it were concentrated at the center. (ii) Find the volume of each balloon. Take the density of He as ρHe and the density of air as ρa . Ignore the weight of the unfilled balloons .
30
Aug
Two identical He-filled spherical balloons each carrying a charge q are tied to a weight W with strings and float in equlibrium, as shown in figure. (i) Find the magnitude of q, assuming that the charge on each balloon acts as if it were concentrated at the center. (ii) Find the volume of each balloon. [...]
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Two identical He-filled spherical balloons each carrying a charge q are tied to a weight W with strings and float in equlibrium ,