The current, I milliamperes, in a circuit is measured for various values of applied voltage V volts. If the law connecting I and V is I = aV", where a and n are constants, draw a suitable graph and determine the values of a and n that best fit the set of recorded values. V I 8 41-1 12 55-6 15 65-8 20 81-6 28 105 36 127

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