Seven identical charges q = 4.5 µC are connected with identical rigid strings as shown below. The distances between any two nearest charges equal I = 9.5 cm. Find the magnitude of the tension in each string. The tension, T= 121.163 X Units N
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- 60.0 magnitude direction 0.500 mm (a) Red blood cells often become charged and can be treated as point charges. Healthy red blood cells are negatively charged, but unhealthy cells (due to the presence of a bacteria, for example) can become positively charged. In the figure, three red blood cells are oriented such that they are located on the corners of an equilateral triangle. The red blood cell charges are A = 2.30 pC, B = 7.30 pC, and C= -3.90 pC. Given these charges, what would the magnitude and direction of the electric field be at cell A? (1 pC = 1 x 10-¹2 C.) N/C counterclockwise from the +x-axis.please help with b)In a vacuum, two particles have charges of q1₁ and 92, where q1 = +4.8 μC. They are separated by a distance of 0.38 m, and particle 1 experiences an attractive force of 3.5 N. What is the value of q2, with its sign? Number i Units ◆
- The drawings show three charges that have the same magnitude but may have different signs. In all cases the distance d between the charges is the same. The magnitude of the charges is lql=7.9 µC, and the distance between them is d=6.4 mm. Determine the magnitude of the net force on charge 2 for each of the three drawings. 1 (a) F = i (b) F= i (c) F = i +q 2 (a) +q 3 +q 1 +q 2 (b) +q 3 +q 1 < (c) 21 |d I +q 3Either all parts or none, asap plxxxTwo m = 5.8 g point charges on 1.0-m-long threads repel each other after being charged to q = 80 nC, as shown in the figure. (Figure 1) Figure 1.0 m m + 9 00 1.0 m +m 9 1 of 1 Part A What is the angle 0? You can assume that is a small angle. Express your answer to two significant figures and include the appropriate units. μ 0 = 4.21 Submit μÅ Ω % À X Previous Answers Request Answer ? X Incorrect; Try Again; 7 attempts remaining
- Three charges are arranged as shown in the figure below. Find the magnitude and direction of the electrostatic force on the charge q = 4.82 nC at the origin. (Let r12 = 0.240 m.)A hollow metal sphere carries a charge of 5.5 μC. A second hollow metal sphere with a radius 2.25 times that of the first carries a charge of 15.5 μC. The two spheres are brought into contact with each other, then separated. The first sphere now has a charge of ___ μC. The second sphere now has a charge of ___ μCIn a vacuum, two particles have charges of q1 and 92, where q1 = +5.0 μC. They are separated by a distance of 0.37 m, and particle 1 experiences an attractive force of 4.8 N. What is the value of q2, with its sign? Number i 14.6E-6 eTextbook and Media Units C