A 5.80 g charged insulating ball hangs on a 32.0cm long string in a uniform horizontal electric field as shown in the figure below. Given the charge on the ball is q = 1.10 μC, find the strength of the field. The angle θ = 10.0°. a. Calculate the strength of the field.
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A 5.80 g charged insulating ball hangs on a 32.0cm long string in a uniform horizontal electric field as shown in the figure below. Given the charge on the ball is q = 1.10 μC, find the strength of the field. The angle θ = 10.0°.
a. Calculate the strength of the field.
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- A 5.80 g charged insulating ball hangs on a 32.0 cm long string in a uniform horizontal electric field as shown in the figure below. Given the charge on the ball is q = 1.10 μC, find the strength of the field. The angle θ = 10.0°. a. Calculate the vertical force acting on the ball due to gravityA 5.4 g charged insulating ball hangs on a 1.25 cm long string in a uniform horizontal electric field as shown in the figure. Given the charge on the ball is 32 μC , find the strength of the field in N/C.A uniformly charged insulating rod of length 13.0 cm is bent into the shape of a semicircle as shown in the figure below. The rod has a total charge of −7.50 µC. A rectangular rod is bent into the shape of the left half of a circle centered about a point O. Find the magnitude and direction of the electric field (in N/C) at O, the center of the semicircle. What if? What would be the magnitude and direction of the electric field (in N/C) at O if the top half of the semicircle carried a total charge of −7.50 µC and the bottom half, insulated from the top half, carried a total charge of +7.50 µC?
- A 5.00 g charged insulating ball hangs on a 30.0 cm long string in a uniform horizontal electric field as shown. Given the charge on the ball is 1.00 μC , find the strength of the field.Problem 5: A 5.2 g charged insulating ball hangs on a 0.95 cm long string in a uniform horizontal electric field as shown in the figure. Given the charge on the ball is 26 µC , find the strength of the field in N/C. E = 8°-A straight wire PQ 2 m long is charged with a charge of -15 nC. A point M is in the middle of PQ at a distance of 50 cm from the wire (see figure). A ring with a charge of +20 nC and a radius of 30 cm , has its center at O. This ring, placed in such a way that MO = 1.2 m. The ring plane is perpendicular to MO.a. Find the total electric field at M!b. If at point M is placed a charge q = -5 nC, determine the magnitude and direction of the force acting on this charge q!
- A small plastic ball of mass m = 3.00 grams is suspended by a string of length L=28.0 cm in a uniform electric field pointing horizontally to the right (as shown in the figure) with a magnitude 1.00× 10³ N/C. The ball is in equilibrium when the string makes an angle = 20.0° with the vertical, as indicated. y E a. Is this a positive or negative charge? L. b. Find the net charge on the ball.A cylindrical metal rod of radius 7.7 cm and length 291 cm is uniformly charged. The mag- nitude of the electric field at a point located at distance 22 cm from its axis is 52400 N/C. What is the net charge on the metal rod? The Coulomb constant is 8.99 x 109 Nm²/C². 1. 1.36737 x 10-6 2. 2.62325 x 10 -6 3. 2.17308 x 10-6 4. 1.86577 x 10-6 5. 1.79526 x 10-6 6. 1.89852 x 10-6 7. 2.80164 x 10-6 8. 2.13835 x 10-6 9. 2.31838 x 107 10. 1.3007 x 10-6 Answer in units of C.A 5.60-g charged insulating ball hangs on a 23.0-cm long string in a uniform horizontal electric field, as shown in the figure below. Given the charge on the ball is 7.80 µC, find the strength of the field. (N/C)
- A conducting sphere is placed within a conducting spherical shell. The conductors are in electrostatic equilibrium. The inner sphere has a radius of 1.50 cm, the inner radius of the spherical shell is 2.25 cm, and the outer radius of the shell is 2.75 cm. The inner sphere has a charge of 228 nC and the spherical shell has zero net charge. What is the electric field at a point 3.80 cm from the center? Enter a positive answer if the electric field is directed away from the center and a negative answer if the electric field is directed toward the center.A very long, thin wire fixed along the x axis has a linear charge density of 3.2 µC/m. a) Determine the electric field at point P a distance of 0.50 m from the wire. b) If there is a test charge q0 =2.0 µC at point P, what is the magnitude of the net force on this charge? In which direction will the test charge accelerate?Two small insulating spheres with radius 5.00×10−2 mm are separated by a large center-to-center distance of 0.505 mm . One sphere is negatively charged, with net charge -1.35 μCμC , and the other sphere is positively charged, with net charge 3.65 μCμC . The charge is uniformly distributed within the volume of each sphere. What is the magnitude EEE of the electric field midway between the spheres? Take the permittivity of free space to be ϵ0ϵ0epsilon_0 = 8.85×10−12 C2/(N⋅m2)C2/(N⋅m2) .