Question

Two point charges, Q1 = -1.0 µC and Q2 = + 4.0 µC, are placed as shown in the figure. (k = 1/4??0 = 8.99 × 10^9 N ? m²/C²) The y component of the electric field, at the origin O, is closest to 1) 6.0 × 10?³ N/C. 2) -6.0 × 10?³ N/C. 3) 3.8 × 10?³ N/C. 4) -3.8 × 10?³ N/C. 5) 7.1 × 10?³ N/C.

          Two point charges, Q1 = -1.0 µC and Q2 = + 4.0 µC, are placed as shown in the figure. (k = 1/4??0 = 8.99 × 10^9 N ? m²/C²) The y component of the electric field, at the origin O, is closest to
1) 6.0 × 10?³ N/C.
2) -6.0 × 10?³ N/C.
3) 3.8 × 10?³ N/C.
4) -3.8 × 10?³ N/C.
5) 7.1 × 10?³ N/C.

Two point charges, Q1 = -1.0 µC and Q2 = + 4.0 µC, are placed as shown in the figure. (k = 1/4??0 = 8.99 × 10^9 N ? m²/C²) The y component of the electric field, at the origin O, is closest to
1) 6.0 × 10?³ N/C.
2) -6.0 × 10?³ N/C.
3) 3.8 × 10?³ N/C.
4) -3.8 × 10?³ N/C.
5) 7.1 × 10?³ N/C.

Added by Francisco B.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Prabhu Ramji

05/04/2023

Step 1

- \( Q_1 = -1.0 \, \mu\text{C} \) is at (1.2 m, 0). - \( Q_2 = +4.0 \, \mu\text{C} \) is at (0, 1.9 m). Show more…

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Two point charges, Q1 = -1.0 µC and Q2 = +4.0 µC, are placed as shown in the figure. (k = 1/4πε0 = 8.99 × 10^9 N ⋅ m^2/C^2) The y component of the electric field, at the origin O, is closest to 1) 6.0 x 10^-3 N/C. 2) -6.0 x 10^-3 N/C. 3) 3.8 x 10^-3 N/C. 4) -3.8 x 10^-3 N/C. 5) 7.1 x 10^-3 N/C.