(24 points) a point charge q1 = -5.7 μc is located at the center of a thick conducting spherical shell of inner radius a = 7.4 cm and outer radius b = 11.5 cm. the conducting spherical shell has a net charge of q2 = 2.6 μc. a) draw the electric field lines inside the inner radius, between the inner and outer radius, and exterior to the conducting shell. b) what is the magnitude of the electric field at a location 8.0 cm from the point charge? c) what is the electric field at the point θ = 45o , r = 13 cm?

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Answerthe energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.explanationwe define electric potential as the ratio electric potential energy to the charge,    then the following gives us the potential difference,      the formula  may be on your formula sheet.the change in electric potential energy would be the energy that would needed to move it from point a to point b. solving for that, we get    using q = 8.00  × 10⁻¹⁹ c and  δv = 2.00 v, we get    the energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.