= Consider the system provided below. If a constant and static electric field E₁ is given, find Ē₂. E₂ = 6€ + 5y + 12€ E₂ = 10€ + 5€y + 12€ E₂ = 8€ + 6€y + 4€² □E₂ = 10€ +12y + 6€₂ Region 1 t1 = tho Er.1 = 3 Ē₁ x=0 10€ +5ey +12€ Region 2 Hz = Ho Er2 = 5 tus E₂

SA positive test charge of 5.0 x 10-6 C is in an electric field that exerts a force of 2.0 x 10-4 N on it. What is the magnitude of the electric field at the location of the test charge? O 04 N/C 4 x 10A1 N/C O 1x 10-9 N/C O 1x 109 N/C

O File C:/Users/danie/Downloads/Exam%202%... ☆ EApps Analysis of Not Wa... YouTube A Maps M Gmail EReading list Exam 2 Practic... 5 / 6 100% Ans. C 12. Two point charges are separated by 1.00 × 10² m. One charge is -2.8 x 10-8 C; and the other is +2.8 x 10-8 C. The points A and B are located 2.5 × 10³ m from the lower and upper point charges as shown. If an electron, which has a charge of 1.60 × 10-19 C, is moved from rest at A to rest at B, what is the change in electric potential energy of the electron? O +2.8 x 10-8 C 0.0025 m • B 0.0050 m •A 0.0025 m L0 -2.8 x 10 8 C A) +4.3 x 10 15 J 2 Type here to search DELL 个 III

Q3 Find the electric field a distance y above the midpoint between two equal and opposite charges, q and-q, that are a distance d apart as shown in Fig. 1 below. Consider ONLY case where (y >> d). (i) Ē= (ii) E 1 qdx Απε, y3 1 4πEO qd - ° [y²+(99²] *¹² (iii) Ē= 1 qd Απεο y/2 (iv) None of the above -x (1) E (ii) Ē = -9 = 1 qd 4περ y3 d/2 12 Fig. 1 d/2 +q 1 qd Απερ 3/2 * * [y² + (9²]

Point charges q₁ =92 = 3.2 x 10-6 C are fixed on the x-axis at x = -3.8 m and x = 3.8 m. What charge q (in C) must be placed at the origin so that the electric field vanishes at x = 0, y = 3.8 m? C + Additional Materials Reading

Two thin conducting plates, each 25.0 cm on a side, are situated parallel to one another and 5.0 mm apart. If 10−11 electrons are moved from one plate to the other, what is the electric field between the plates?

Assume that R₁ > R₂ and rank the segments according to the magnitude of the average electric field in them, greatest first. F R₁ R₂ mm O a. b=d> a = c = e O b. a> b> c>d>e O C. O d. b> d > a = c = e O e. a = b = c d = e a = c = e = e> b = d d e

Please solve asap and explain in detail how you reached the solution

The figure below shows the electric field lines for two charged particles separated by a small distance. 92 (a) Determine the ratio q,/q2. 0.33 This is the correct magnitude for the ratio.

Determine the magnitude and direction of the electric field at points 1 and 2 in the figure below. 75 V 50 V 1 T 1 1 1 I 1 1 1 25 V OV 1 V I 1 1 I 1 cm 1 cm