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Please answer all parts thank you
(10%) Problem, 2: Electrons have a charge ofqu-1602 x IO 190 A student observes that a Styrofoam cup has a total charge of Q 0.89 uC Assignment Status Click here for detailed view Problem Status ▲ 50% Part (a) Write an expression for the number of excess electrons N in the cup Potential 100% (26 per anempo detailed view 1 2 3 10 I give upt Hint
50% Part (a) write an expression for the number of excess electrons N in the cup 50% Part (b) How many excess electrons are in the cup? sind) | cos() | tan() | π| (I-VI 7 | 8 | 9 cotan asin acos0 atanO acotanO sinh0 coshO tanhO cotanhO 4 5 6 *1 23 0 Degrees O Radians Submit I give up! Hints:-for a 0%, deduction. Hints remaining: 0 Feedback: 1% deduction per feedback.
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