The Expert TA Human. x e Chegg Study l Guided Solut e Suppose You Have A 75 NF +

Question

The Expert TA Human. x e Chegg Study l Guided Solut e Suppose You Have A 75 NF + LTX usq45tx theexpertta.com/Common/TakeTutorialAssignment.aspx Assignment-1 Begin Date: 1/23 2018 12:01:00 AM- -Due Date: 2/4/2018 11:59:00 PM End Date: 2/5 2018 11:59:00 PM (796) Problem 9: A 170 capacitor is used in a circuit. Assignment Status Click here for detailed view llow much energy, in joules, is stored in it when 116 Vis applied? Grade Summary Potential Submissions Attempts remaining: 10 0% 100% Problem Status cos0 tan() | | ( 789 S1 Partial Completed Partial Partial cotan asin ac acoso atan acotan sinh0 cosh)tanh cotanh) per attempt) delailed view END Degrees O Radians RACKSPACE DEL CLEAR Submit Hints: 1 % deduction per hint. Hints remaining: Feedback: 006 dedation per feedback. 849 PM 1/272018 lype here to search

Explanation / Answer

Here, capacitance C = 170 micro F = 170 x 10^-6 F

Voltage, V = 116 Volt

So, energy stored in it is -

E = (1/2)*C*V^2

put the values -

E = 0.5*(170 x 10^-6)*116^2 = 1143760 x 10^-6 = 1.144 Joule.

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