The charge of an electron is e = -1.60217662 × 10-19 C. The coulomb constant is given by k = 8.987 × 10°N · m2 /C2.Radius of the Earth is R = 6371 km.For scientific input you can write the coulomb constant in the input box in one of the following ways1) 8.987 × 10A92) 8.987 x 10 A +93) 8.987e + 94) 8.987e9No space is allowed between different characters.Coulomb constantGive your answer to at least two significance digits.N.m²/C?charge of an electronGive your answer to at least two significance digits.CRadius of earthGive your answer to at least two significance digits.km

Given, charge of an electron is e = -1.60217662 x 10-19 C coulomb constant k = 8.987 x 109 N.m2/ C2…

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NOTE: VALUE OF r1 = 9m. Use the following constants if necessary. Coulomb constant, k=8.987×109N⋅m2/C2. Vacuum permitivity, ϵ0=8.854×10−12F/m. Magnitude of the Charge of one electron, e=−1.60217662×10−19C. Mass of one electron, me=9.10938356×10−31kg. Unless specified otherwise, each symbol carries their usual meaning. For example, μC means microcoulomb . Suppose you have q=11μC charge placed at the orign of your coordinate system. a) Using Gauss's law, find the electric field at distance r1=9m from the charge. b) Now you place a hollow conducting sphere of inner radius a=4.5m and outer radius b=18.0m. Calculate the net enclosed charge by the Gaussian surface of radius r1. c) Now consider another hollow conducting sphere of inner radius c=27m and outer radius d=45m. Calculate the net enclosed charge by the Gaussian surface of radius r2=22.5m and electric field at r2.
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