Question 20 A charge of magnitude q is divided into two parts such that force between resulting two charges is maximum when separated by some distance r What would be the desion of charge Oa. q/2, q/2 Ob.3q/8, 5q/8 O 3q/6, 3q/6 O d. 2q/4, 2q/4
Q: 1. The charge Q1 = 5mC lies at A(- 4; 6) m , Q2 = - 5mC lies at B(6; 2) m, Q3 = 10 mC lies at C(4;…
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Q: small compared to the distance between them. Each object acquires each object experiences an…
A: using coulomb's law, the electrostatic force between two charges is given by F = kq1q2/r2. where k…
Q: A charge of -20 nC is placed in a region with constant electric field of 4.5 x 10^5 N/C directed in…
A: Given data: Charge (q) = -20 C Electric field (E) = 4.5×105 N/C Required: The magnitude of the…
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Q: Three point charges are arranged as in the figure Charge g₁ = 1.47 nC is at the origin, q2 = 2.33 C…
A: Given that, The three charges are q1=+1.47nC=+1.47×10-9Cq2=+2.33nC=+2.33×10-9Cq3=-2.49nC=-2.49×10-9C…
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Q: IP The point charges in the figure below have the following values: q₁ = 2.4 μC, q2 = 6.2 μC, q3 =…
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Q: Two 3.0 g spheres on 1.0-mm-long threads repel each other after being equally charged, as shown in…
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Q: Two 3.0 g spheres on 1.0-m-long threads repel each other after being equally charged, as shown. What…
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Q: Question 5 A charge of -3.0 nC lies fixed at the origin and a charge of +10.0 nC lies along the x…
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A: The general formula for the electric field at any distance r from a charge q is given as E = Kq/r2…
Q: don't use chat gpt
A: Step 1:Given data:Mass of the tissue, m=5g=5∗10−3kgq1=−10μCr=0.06mStep 2:We know…
Q: Tw stationary protons experience a repulsive force of magnitude 2.50 × 10-9 N. What is the distance…
A: Given data: Force (F) = 2.50×10-9 N Charge of a proton (q) = 1.602×10-19 C Required: The distance…


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- An electron is aligned horizontally a few nanometers apart from an unknown charge. The unknown charge is attracted to the electron due to electrical attraction. The unknown charge might be a. an electron b. a proton c. a neutron d. either a proton or a neutron e. either a proton or an electronWhat is the resultant magnitude and direction of the force on a 5.9 µC charge situated on the y-axis, 5.3 cm from the point of origin, due to a pair of 4.3 µC charges located on the x-axis at opposite sides of the point of origin, each at distance of 4.4 cm from the point of origin? a. 17.2 N b. 74.0 N c. 73.0 N d. 76.0 N e. 61.4 N The surfaces of a lipid bi-layer forming the membrane around a cell with a radius of 1.8 µm has a residual charge qr = 10.6x10-15 C on outside of the bi-layer, and the same amount of negative charge on the inside. What is the force in pN (x10-12 N) on a singly-charged positive ion (q =1.6 ×10-1⁹ C) located on the outer surface of this membrane? Hint: Use F = q E = q (o/e) with o = qr/A = qr/ (4π r²) and = 8.85 x 10-12 F.m-1. Answer:IP A particle with a mass of 4.0 g and a charge of +5.0x10-2 μC is released from rest at point A in the figure (Figure 1). Figure Ag 3.0 cm во 5.0 cm 4.0 cm OC E 1 of 1 L X > In which direction will this charge move? Positive Y- direction Negative y- direction Negative x-direction Positive x-direction Submit Part B V= Request Answer What speed will it have after moving through a distance of 5.5 cm ? The electric field has a magnitude of 1600 N/C Express your answer using two significant figures. 15. ΑΣΦ SFR P Pearson ? m/s
- O Macmillan Learning A large positively charged object with charge q. = 5.25 µC is brought near a negatively charged plastic ball suspended from a string of negligible mass. The suspended ball has a charge of q = -48.3 nC and a mass of 14.5 g. 9 What is the angle that the string makes with the vertical when the positively charged object is 22.5 cm from the suspended ball? The positively charged object is at the same height as the suspended ball. 6= 9. 90 IncorrectThin glass rod y Thin plastic disk In the figure shown above, a thin plastic disk of radius 0.6 m is uniformly charged with Qdisk = -3 × 10-7 C and is attached to a thin glass rod of length 2.4 m that is uniformly charged with Qrod = 5 x 10-8 C. The center of the rod and the center of disk are at the origin. The rod lies along the x axis and the disk lies in the yz plane. What is the (vector) electric field at location (0.02, 0.01, 0)m? value of €0 the Given that 8.85 x 10-12 C2/N.m². 1. (52400, -14900, 0) N/C 2. (37500, -52400,0)N/C 3. (-22600, 14900, 0) N/C 4. (-37500, 14900, 0)N/C 5. (-22600, -37500, 0)N/C 6. (-52400, 37500, 0) N/C 7. (37500, -14900, 0) N/C 8. (-14900, -22600, 0)N/C 9. (14900, -37500, 0) N/C 10. (-14900, 37500, 0) N/CPlastic beads can often carry a small charge and therefore can generate electric fields. Three beads are oriented such that 92 is between q, and q3. The sum of the charge on q₁ and q₂ is a₁ + a₂ = -7.3 μC, and the net charge of the system of all three beads is zero. E field lines 83 What charge does each bead carry? μC = 915 92" μC UC
- Q5. Consider three charges arranged as shown in the figure. 91 y Ө R 94 92 The values of the charges are q₁ = e; q2 = 2 e and q4 = -2 e. The charge qi is at a distance R=0.02 m from charge q2 and the 94 lies on a line that makes an angle = 60 ° with the x axis. (i) Determine the magnitude and angle of the net electrostatic force F1,net on qı due to q2 and 94.1. Four 10.0 μC charges are placed at the corners of a square that is 1.0 m on each side. What is the force on a fifth similar charge placed at the center of the square? a. 1.0 N b. 10.0 N c. 5.0 N d. 7.9 N e. 0.0 NQUESTION 4 Two point particles possess equal and opposite charges that are held stationary at a distance of 10 cm. The magnitude of the attractive force betwen the charges is 8.0 x 10-6 N. What is the magnitude of the charge on either particle? Assume that k = 9.0 x 10° Nm2/c2. %3D а. 2.0 nC b. 4.0 nC Ос. 6.0 nО d. 5.0 nC е. 3.0 nC
- A 6.6-μC charge is placed at the origin and a second charge is placed on the x-axis at x = 0.1 m. If the resulting force on the second charge is 5.7 N in the positive x-direction, what is the value of its charge? a. 1.0 μC b. 1.0 nC c. –1.0 μC d. –1.0 nC e. 0 μCTwo positive charges, each of magnitude q, are on the y-axis at points y= ta and y=-a Where would a third positive charge of the same magnitude be located for the net force on the third charge to be zero? a. at the origin b. at y= 2a c. at y=-2a d. at y= -aChapter 22