Ml0.0 A CD disk of radius (R = 3 cm) is sprayed witha chargedpaint so that the charge variescontinually with radialdistance r from thecenter in the following manner: =-(4.5C/m)r/R.Find the potential at a point 4 cm above the center.1aPlease give your answer in Sl units and multiply by10-⁹.Answer-1.65Show feedbackUpdated1b Find the strength of the electric field at this location.Please write your answer in SI units and times youranswer by 10-10.Answer

Given,The radius of disk, The linear charge density, The charge,

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