A student conducts an experiment to determine how the temperature of water affects the time for sugar to dissolve. In each trial
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Answer: E =
Explanation: The formulae for intensity of an electric field of a solid metal sphere relative to a point is given below
r
where ,
, r = 0.1m r = is the position vector of the charge.
it has been stated in the question that the charge is placed at the center thus it has no position vector.