Question 3 has parts a,b and c. 3. Remember : the outer cylinder of the Faraday

Question

Question 3 has parts a,b and c.

3. Remember: the outer cylinder of the Faraday pail is grounded.
In procedure 1: suppose a negative charge is placed inside (but not touching) the inner cylinder of the Faraday pail.

a) The charge on the two surfaces of the outer cylinders are

(1)positive on the outside, negative on the inside

(2)neutral on both surfaces    

(3)positive on both surfaces

(4)negative on the outside, neutral on the inside

(5)positive on the outside, neutral on the inside

(6)negative on the outside, positive on the inside

(7)negative on both surfaces

(8)neutral on the outside, positive on the inside

(9)neutral on the outside, negative on the inside

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b) The charge on the two surfaces of the inner cylinder are

(1)neutral on the outside, positive on the inside

(2)positive on the outside, negative on the inside

(3)negative on the outside, neutral on the inside

(4)neutral on the outside, negative on the inside

(5)negative on the outside, positive on the inside

(6)positive on both surfaces

(7)negative on both surfaces

(8)neutral on both surfaces

(9)positive on the outside, neutral on the inside

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c) The net charge on the entire Faraday pail is

(1) positive

(2)neutral

(3)negative)

(4)cannot be determined from the info given

Explanation / Answer

a)Answer(8)

The charge on the two surfaces of the outer cylinders are Neutral on the outside, positive on the inside

b)Answer (5)

The charge on the two surfaces of the inner cylinder are negative on the outside, positive on the inside

c) Answer (1)

The negative charge is held sepearate at the center, therefore the net charge becomes positive on the entire Faraday pail

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