Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Physics Electric Charges and Coulomb's Law Forces between Multiple Charges
Two equal negative point charges q1 = q2 = -5µC are located at y = 0 and x = 0.5 m and y = 0 and x = -0.5 m. What is the magnitude and direction of the total (net) electric force that these charges exert on a third point charge Q = -10µC at x = 0 and y = 0.5 m?
1
0.9√2 in x direction
2
0.464√2 in x direction
3
0.9√2 in y direction
4
0.45√2 in y direction
5
None of the above/More than one of the above.