(11%) Problem 9: The gap between the plates of a parallel-plate capacitor is filled with three...

 

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(11%) Problem 9: The gap between the plates of a parallel-plate capacitor is filled with three equal-thickness layers of mica, paper, and a material of unknown dielectric constant. The area of each plate is 120 cm² and the capacitor's gap width is 3.25 mm. The values of the known dielectric constants are Kmica = 4.5 and Kpaper = 3.75. The capacitance is measured and found to be 95 pF. A Find the value of the dielectric constant of the unknown material. Kunknown = sin() cotan( atan() cosh() cos() asin() acotan() tanh() Degrees Hints: 4% deduction per hint. Hints remaining: 4 Submit tan() acos() sinh() cotanh() Radians 11int π ( ) 7 EMA 4 1 + 89 5 6 1 2 3 0 END VO BACKSPACE DEL CLEAR Feedback * I give up! HOME Feedback: 5% deduction per feedback. Grade Summary Deductions Potential 0% 100% Submissions Attempts remaining: 10 (0% per attempt) detailed view (11%) Problem 9: The gap between the plates of a parallel-plate capacitor is filled with three equal-thickness layers of mica, paper, and a material of unknown dielectric constant. The area of each plate is 120 cm² and the capacitor's gap width is 3.25 mm. The values of the known dielectric constants are Kmica = 4.5 and Kpaper = 3.75. The capacitance is measured and found to be 95 pF. A Find the value of the dielectric constant of the unknown material. Kunknown = sin() cotan( atan() cosh() cos() asin() acotan() tanh() Degrees Hints: 4% deduction per hint. Hints remaining: 4 Submit tan() acos() sinh() cotanh() Radians 11int π ( ) 7 EMA 4 1 + 89 5 6 1 2 3 0 END VO BACKSPACE DEL CLEAR Feedback * I give up! HOME Feedback: 5% deduction per feedback. Grade Summary Deductions Potential 0% 100% Submissions Attempts remaining: 10 (0% per attempt) detailed view

Answer rating: 100% (QA)

Griven Aren of each plate A 120cm 120 10 m m gap between plates of c... View the full answer