Question 2: ( 6 pts) A parallel -plate capacitor has square plates of edge lengt

Question

Question 2: ( 6 pts) A parallel -plate capacitor has square plates of edge lengths I cm, and a plate separation of 1 mm. It is connected to a I 2V battery a) What is the capacitance and the energy stored inside the capacitor? b) The battery is disconnected, and you insert a dielectric material, =2 by hand between the plates. What is the new energy stored in the capacitor? Did you do work in putting the dielectric? Hint: Charge remains constant (as in part a), but V changes) Question 3 (6 points). Simplify the following circuit to a single capacitor Ceq and calculate the value of Ceq in terms of C1 ...C6

Explanation / Answer

There are multiple questions so i am answering only one....

answer 2 ) C5 AND C6 ARE IN SERIES........SO EQU CAPACITANCE IS

Ceq=C5 + C6

NOW C1 C2 C3 C4 AND Ceq ARE IN PARALLEL

1/Ceq(final )= 1/C1 + 1/C2 + 1/C3 + 1/C4 +1 /Ceq

so by solving you the value of Ceq(final)

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