PLEASE SOLVE FROM QUESTIONS a) TROUGH e). Thanks PH2200 University Physics ll El

Question

PLEASE SOLVE FROM QUESTIONS a) TROUGH e). Thanks

PH2200 University Physics ll Electricity & Magnetism Homework 6 Chapter 20 (18-1points) Problem 26,36 Problem 26.36 Two 5.0 mm x 5.0 mm electrodes are held 0.10 mm apart and are attached to 8.0 V battery. Without disconnecting the battery, a 0.10-mm-thick sheet of Mylar is inserted between the electrodes. session masteringphysic Part A What is the capacitor's potential difference before the Mylar is inserted? Express your answer with the appropriate units. AVr Value Units Submit My Answers Give Up Part B What is the capacitor's electric field before the Mylar is inserted? Express your answer with the appropriate units. E* Value Units Submit My Answers Give Up Part C What is the capacitor's charge before the My ar is inserted? Express your answer with the appropriate units. Co Value Units Submit My Answers Give Up previous l 16 of 16 l return to assignment

Explanation / Answer

A) delta_VC = 8.0 volts

B) E = delta_VC/d

= 8/(0.1*10^-3)

= 8*10^4 N/C

C) we know, E = Q/(A*epsilon)

Q = E*A*epsilon

= 8*10^4*5*10^-6*8.854*10^-12

= 3.54*10^-12 C

part D)

delta_VC = 8.0 volts

E) E' = E/d

= 8*10^4/(3.2)

= 2.5*10^4 N/c

F) Q = C*V

= (k*A*epsilon/d)*V

= (3.2*5*10^-6*8.854*10^-12/(0.1*10^-3))*8

= 1.13*10^-11 C

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