What is the magnitude of a the vertical electric field that will balance the weight of a plastic sphere of mass 3.0 grams that has been charged to -6.0 nC? (k = 1/4πε0 = 8.99 × 109 N ∙ m2/C2)
a. 4.9 x 10^6 N/C
b. 7.8 x 10^5 N/C
c. 6.9 x 10^6 N/C
d. 2.1 x 10^6 N/C
What is the magnitude of a the vertical electric field that will balance the weight of...
What is the strength of an electric field that will balance the weight of a 6.0 g plastic sphere that has been charged to -5.0 nC ? (the answer is NOT -12*10^-4 V/m) What is the direction of an electric field that will balance the weight of a 6.0 g plastic sphere that has been charged to -5.0 nC ? (upward or downward?)
What is the strength of an electric field that will balance the weight of a 6.0 g plastic sphere that has been charged to -5.0 nC ? What is the direction of an electric field that will balance the weight of a 6.0 g plastic sphere that has been charged to -5.0 nC ? (upward or downward?)
12. A plastic sphere of mass 2.1 g has been charged to-3.0 nc What is the magnitude of the vertically-directed electric field that balances the weight of the sphere? 0 78 x 10 N/C 015x106 NC 0 69 x 106 N/C O 2.1 x 106 N/C 13. Aspherical conductor with radius 2.0 mm carries a charge of70 μC what is the electrical (1pom) field strength at a distance of 6.0 mm from the center of the conductor? Let the constant...
An atomic nucleus has a charge of +40e. What is the magnitude of the electric field at a distance of 1.0 m from the center of the nucleus? (k=1/4πϵ0=8.99×109 N · m2/C2, e=1.60×10−19 C)
What is the strength of an electric field that will balance the weight of a 9.5 g plastic sphere that has been charged to -9.5 nC ?
what is the strength of an electric field that will balance the weight of a 3.5 g plastic sphere that has been charged to -8.4 nC?
Find the magnitude of the electric field at the fourth corner of the rectangle 7.0 nC 010 7.0 nc --------- 0.10 m - 5.0 nC Find the magnitude of the electric field at the fourth corner of the rectangle. The Couloumb constant is 8.99 x 109 Nm2/C2. Answer in units of N/C. 009 (part 2 of 2) 10.0 points What is the direction of this electric field as an angle between - 180 and 180 measured from the positive r-axis,...
1. At what separation will the electric force between charges of 2.9 μC and 4.5 μC have a magnitude of 0.35 N ? k=8.99×109N⋅m2/C2. 2. Find the magnitude of the electric force between the charges 0.12 C and 0.33 C at a separation of 2.5 m. k=8.99×109N⋅m2/C2. 3. Three point charges lie on the x axis. Charge 1 (-2.1 μC) is at the origin, charge 2 (+3.2 μC ) is at x = 7.5 cm, and charge 3 (-1.8 μC...
Two charges are located in the x-y plane. If q-3.95 nC and is located at x -0.00 m, y 0.840 m and the second charge has magnitude of q2 3.60 nC and is located at x - 1.00 m, y -0.700 m calculate the x and y components, Ex and Ey, of the electric field, E, in component form at the origin, (0,0). The Coulomb Force constant is 1/(4πε0,-8.99 x 109 N·m2/C2 Number E24.89N/C Number E,- 47.74 N/ C
What is the magnitude of the electric field strength at a point 1.4 cm to the left of the niddle charge? The value of the Coulomb onstant is 8.98755 x 109 N- m2/C2.