After walking across a dry carpet theres a potential

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Reference no: EM13610365

After walking across a dry carpet, there's a potential difference of 5500 V between your hand and the doorknob. As you reach toward the knob, a spark jumps, releasing energy 1.0 mJ.

a) How much charge was transferred?

b) Assuming all the charges were electrons, how many were there? Express your answers to two significant figures.

Reference no: EM13610365

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