Compute how many electrons are in the cup

Reference no: EM13678071

Electrons have a charge of q = -1.602 × 10^-19 C. A student observes a Styrofoam cup has a total charge of Q = -0.34 C.
Randomized Variables Q = -0.34 C

Part (a) Write an expression for the number of excess electrons N in the cup.

Part (b) Compute how many electrons are in the cup?

Reference no: EM13678071

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