The Expert TA l Human-like X C https:// ust 35nc.theexpertta.com Common/TakeTuto

Question

The Expert TA l Human-like X C https:// ust 35nc.theexpertta.com Common/TakeTutorialAssignment.aspx App WeBwork Spring o WeBWork Spring20 Class Management i Help Quiz 6 Capacitors, Capacitance Begin Date: 2/26/2016 12:00:00 AM Due Date: 2/26/2016 11:59:00 PM End Date: 2/26/2016 11:59:00 PM 50%) Problem 1: A parallel plate capacitor has a charge on one plate of q 4.5E-07 C. Each square plate is d 15 cm wide and the plates of the capacitor are separated by d2 0.35 mm. The gap is filled with air go 8.85 x 10 12C2Nm2. Assignment Status Click here for A 50% Part (a What is the voltage between the plates, 4V, in V? detailed view Grade Summary 4V Deductions Potential 100% Problem Status Submissions cos0 Attempts remaining: 2 cotano as acos() 4% per attempt) detailed view atan0 acotano sin cosh() tanh() cotanh0 O Degrees O Radians. Feedback: Hints A 50% Part (b What plate width would double this voltage in cm? All content O 2016 Expert TA, LLC This type of file can harm your computer. Do you Discard Keep This type of file can harm your computer. Do you Discard Keep circuit-construction-ki....jnlp Sh

Explanation / Answer

a) q = 4.5*10^-7 C

C = 8.85*10^-12*1.5*1.5*10^-4/0.35*10^-3 = 5.7*10^-12 F

V = q/C = 4.5*10^-7/ 5.7*10^-12 = 7.9*10^4 V

b) As double the width, the capacitance will be half, hence plae width will be double.

Related Questions

Navigate

• Browse (All)
• Browse T
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.