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Two point charges qA = 3 muC and qB = -3...

Two point charges `q_A = 3 muC` and `q_B = -3 muC` are located 20 cm apart in vacuum. What is the electric field at the midpoint O of the line AB joining the two charges?

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PSEB-ELECTRIC CHARGES AND FIELDS -EXERCISE
  1. An electrostatic field line is a continuous curve. That is, a field li...

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  2. An electrostatic field line is a continuous curve. That is, a field li...

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  3. Two point charges qA = 3 muC and qB = -3 muC are located 20 cm apart i...

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  4. Two point charges qA = 3 muC and qB = -3 muC are located 20 cm apart i...

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  5. A system has two charges qA = 2.5 xx 10^-7 C and qB = -2.5 xx 10^-7 C ...

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  6. An electric dipole with dipole moment 4×10 ^−9 C m is aligned at 30^∘ ...

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  7. A polythene piece rubbed with wool is found to have a negative charge ...

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  8. A polythene piece rubbed with wool is found to have a negative charge ...

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  9. Two insulated charged copper spheres A and B have their centres separa...

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  10. Two insulated charged copper spheres A and B have their centres separa...

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  11. Two insulated identically sized charged copper spheres A and B have t...

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  12. Figure shows tracks of three charged particles in a uniform electrost...

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  13. Consider a uniform electric field E = 3 xx 10^3 hat 1 N//C. - What is ...

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  14. Consider a uniform electric field E = 3 xx 10^3 hat 1 N//C. - What is ...

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  15. What is the net flux of the uniform electric field through a cube of s...

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  16. Careful measurement of the electric field at the surface of a black bo...

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  17. Careful measurement of the electric field at the surface of a black bo...

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  18. A point charge +10 muC is a distance 5 cm directly above the centre of...

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  19. A point charge of 2.0 muC is at the centre of a cubic Gaussian surface...

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  20. A point charge causes an electric flux of -1.0 xx 10^3 Nm^2//C to pass...

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