Yokka Stars

Task id10476

Task id10476

Seller: nerdmavr

Price: 0.17 USD

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Product description

Two concentric conducting spheres have radii 8 and 10 cm. The outer sphere is charged, and the inner one is electrically neutral. The inner sphere is grounded using a thin wire passing through a small hole in the outer sphere. How many times will the potential of the external sphere decrease?

Additional information

Detailed solution. Format jpg