A plastic ruler has a charge of -2uC on t. How many electrons must be removed...
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A plastic ruler has a charge of -2uC on t. How many electrons must be removed from the ruler to give it a charge of +9µC? Select the closest answer: O82 x 1013 O 4.4 x 1013 O 6.9 x 1013 O 5.6 x 1013 07.3 x 1013 LEGO A plastic ruler has a charge of -2uC on t. How many electrons must be removed from the ruler to give it a charge of +9µC? Select the closest answer: O82 x 1013 O 4.4 x 1013 O 6.9 x 1013 O 5.6 x 1013 07.3 x 1013 LEGO
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