Question

Each of two small non-conducting spheres is charged positively, the combined charge being 40 µC. When the two spheres are 50 cm apart, each sphere is repelled from the other by a force of magnitude 2.0 N. Determine the magnitude of the smaller of the two charges. 1) 2.0 µC 2) 3.3 µC 3) 1.1 µC 4) 1.4 µC 5) 17 µC

          Each of two small non-conducting spheres is charged positively, the combined charge being 40 µC. When the two spheres are 50 cm apart, each sphere is repelled from the other by a force of magnitude 2.0 N. Determine the magnitude of the smaller of the two charges.

1) 2.0 µC
2) 3.3 µC
3) 1.1 µC
4) 1.4 µC
5) 17 µC

Each of two small non-conducting spheres is charged positively, the combined charge being 40 µC. When the two spheres are 50 cm apart, each sphere is repelled from the other by a force of magnitude 2.0 N. Determine the magnitude of the smaller of the two charges.

1) 2.0 µC
2) 3.3 µC
3) 1.1 µC
4) 1.4 µC
5) 17 µC

Added by Iker G.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Penny Riley

02/09/2022

Step 1

4 C, and Q1 = 0.04 C, we can find Q2 by subtracting Q1 from the total charge: Q2 = 0.4 C - 0.04 C Q2 = 0.36 C Show more…

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Each of two small non-conducting spheres is charged positively, the combined charge being 40 µC. When the two spheres are 50 cm apart, each sphere is repelled from the other by a force of magnitude 2.0 N. Determine the magnitude of the smaller of the two charges. 1) 2.0 µC 2) 3.3 µC 3) 1.1 µC 4) 1.4 µC 5) 17 µC