Problem Two. Using the configuration from problem 1, consider the electric field due to both 91 and 92 at a field point that is a distance d above q₁. 5. Find the magnitude of the electric field at the field point in units of 10² N/C. (A) 4.2 (B) 7.2 (C) 6.9 (D) 6.1 (E) 8.7 6. Determine the force vector that another proton would experience if it was placed at the field point. Give an answer in units of 10-¹7 N. (A) F = 3.2î+6.9 (C) F = 5.71 +1.7ĵ (D) F = 1.89 +5.67) (B) F = 1.81 +4.7 (E) F = 2.0i +9.53 7. Find the total electric potential energy of the system involving 91, 92, and the proton. Give an answer in units of 10-23 J. (A) 5.3 (B)-6.1 (C) 4.7 (D)-8.2 (E) 3.4

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I only need help on problem two, problem one is the diagram for reference.

Problem One. Suppose q1 consists of two protons and q2 is an electron. Let q₁ be at the origin and 92 be
located at d = 2.0 µm along the x-axis. (See the diagram below.)
d
(A) k
91
2. Find the magnitude of the force.
e²
d²
d²
1. What is the direction of the electric force on q2 due to q/?
(A) up
(B) down
d
B) 2k₂
92
X
k.20
d²
(C) 3ke
(C) left
4k,
(A) to the left of qi
(D) to the right of q2, as well as to the left of q1
(E) Between 91 and q2, as well as to the right of 92
(D) 4k
d²
3. Find the location "x" where the net electric field is zero. Give an answer in µm.
(A) 6.8
B) 2.5
(C) 4.5
(D) 7.8
4. Where would the net electric potential due to these two charges be zero?
(B) to the right of 92
(D) right
(E) 5k
Sk
d²
(E) 8.3
(C) no such location
Transcribed Image Text:Problem One. Suppose q1 consists of two protons and q2 is an electron. Let q₁ be at the origin and 92 be located at d = 2.0 µm along the x-axis. (See the diagram below.) d (A) k 91 2. Find the magnitude of the force. e² d² d² 1. What is the direction of the electric force on q2 due to q/? (A) up (B) down d B) 2k₂ 92 X k.20 d² (C) 3ke (C) left 4k, (A) to the left of qi (D) to the right of q2, as well as to the left of q1 (E) Between 91 and q2, as well as to the right of 92 (D) 4k d² 3. Find the location "x" where the net electric field is zero. Give an answer in µm. (A) 6.8 B) 2.5 (C) 4.5 (D) 7.8 4. Where would the net electric potential due to these two charges be zero? (B) to the right of 92 (D) right (E) 5k Sk d² (E) 8.3 (C) no such location
Problem Two. Using the configuration from problem 1, consider the electric field due to both
a field point that is a distance d above q₁.
5. Find the magnitude of the electric field at the field point in units of 10² N/C.
(A) 4.2
(B) 7.2
(C) 6.9
(D) 6.1
(A) F = 3.2î +6.9ĵ
(D) F = 1.89 +5.67ĵ
91 and q2 at
6. Determine the force vector that another proton would experience if it was placed at the field point.
Give an answer in units of 10-¹7 N.
(C) F = 5.7î+1.7ĵ
(B) F = 1.81 +4.7ĵ
(E) F=2.01 +9.5]
(E) 8.7
7. Find the total electric potential energy of the system involving 91, 92, and the proton. Give an answer
in units of 10-23 J.
(A) 5.3
(B)- 6.1
(C) 4.7
(D)- 8.2
(E) 3.4
Transcribed Image Text:Problem Two. Using the configuration from problem 1, consider the electric field due to both a field point that is a distance d above q₁. 5. Find the magnitude of the electric field at the field point in units of 10² N/C. (A) 4.2 (B) 7.2 (C) 6.9 (D) 6.1 (A) F = 3.2î +6.9ĵ (D) F = 1.89 +5.67ĵ 91 and q2 at 6. Determine the force vector that another proton would experience if it was placed at the field point. Give an answer in units of 10-¹7 N. (C) F = 5.7î+1.7ĵ (B) F = 1.81 +4.7ĵ (E) F=2.01 +9.5] (E) 8.7 7. Find the total electric potential energy of the system involving 91, 92, and the proton. Give an answer in units of 10-23 J. (A) 5.3 (B)- 6.1 (C) 4.7 (D)- 8.2 (E) 3.4
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