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Four point charges qA = 2 muC, qB = -5 m...

Four point charges `q_A = 2 muC`, `q_B = -5 muC`. `q_c = 2 muC`, and `q_D = -5 muC` are located at the corners of a square ABCD of side 10 cm. What is the force on a charge of `1 muC` placed at the centre of the square?

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PSEB-ELECTRIC CHARGES AND FIELDS -EXERCISE
  1. Explain the meaning of the statement ‘electric charge of a body is qua...

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  2. When a glass rod is rubbed with a silk cloth, charges appear on both. ...

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  3. Four point charges qA = 2 muC, qB = -5 muC. qc = 2 muC, and qD = -5 mu...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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