The figure shows the electric field lines near two charges q1 (red, on the left) and q2 (blue, on the right). What is the ratio of their charges?
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The figure shows the electric field lines near two charges q1 (red, on the left) and q2 (blue, on the right).
What is the ratio of their charges?
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- can you please ans (k) & ( l)?A sphere of radius R is charged with total charge -2g distributed uniformly inside the sphere's volume (p = constant). In addition to the volume charge, there are also two point charges q inside the sphere, both on the x axis, at identical distances from the center, d (see figure). y -29 R q q 6 d d x What should be the value of d so that both point charges would be at equilibrium? Select one: O a. d= ○ b. d = R2R 23 О с. d = 2 ○ d. d = R Ꭱ ○ e. d = RRRL 4 ᎡThe figure below shows a dipole. If the positive particle has a charge of 31.9 mC and the particles are 2.70 mm apart, what is the electric field at point A located 2.00 mm above the dipole's midpoint? (Express your answer in vector form.) N/C E = A d/2 y d/2 X
- The figure below shows a dipole. If the positive particle has a charge of 35.9 mC and the particles are 2.88 mm apart, what is the electric field at point A located 2.00 mm above the dipole's midpoint? (Express your answer in vector form.) 7 = N/C A d/2 V d/2q 1.0 m, 0 Ꮎ Show Transcribed Text 1.0 m q Two 1.70 g positive point charges on 1.0- m-long threads repel each other after being equally charged and are held at an angle 0=16. What is the charge q?In the image are three point charges, Q1=18.4 μC, Q2=−30.6 μC, and Q3=57.3 μC, arranged according to the figure. A fourth point charge is located at point A with a charge of QA=17.5 μC. The charges form a square with height, y, of 80.1 cm and width, x, 80.1 cm. Calculate the magnitude F of the net force on the charge at point A.
- Three charged marbles, labeled 91, 92, and 93, are oriented such that 92 is between 9₁ and 93. The charge on 92 is -14.8 µC. E field lines (a) 9₁ and 93 have what sign of charge? 91 ---Select--- V 93 ---Select--- V (b) If the magnitude of the charge on q₁ is 8.4 μC, what is the magnitude of charge on 93? uCPlastic beads can often carry a small charge and therefore can generate electric fields. Three beads are oriented such that q2 is between q1 and q3. The sum of the charge on q1 and q2 is q1 + q2 = −3.7 µC, and the net charge of the system of all three beads is zero. What charge does each bead carry? q1 = ________ µC q2 = ________ µC q3 = ________ µCThe figure shows two points near to two charges. Compare the electric field strengths E1 and E2 at these two points. Is E1 > E2 , E1 = E2 , or E1 < E2 ?