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MCQMediumJEE Main 2026 · 23 January, Shift 2Electric Dipole

Physics Question from JEE Main 2026 · 23 January, Shift 2

Two shorts dipoles (AA, BB). AA having charges ±2 μC\pm 2 \, \mu \text{C} and length 1 cm1 \, \text{cm} and BB having charges ±4 μC\pm 4 \, \mu \text{C} and length 1 cm1 \, \text{cm} are placed with their centres 80 cm80 \, \text{cm} apart as shown in the figure. The electric field at a point PP, equi-distant from the centres of both dipoles is _____ N/C\text{N/C}.

Two perpendicular short dipoles with centres 80 cm apart: dipole B vertical on left with positive charge at top and negative at bottom, dipole A horizontal on right with negative charge on left and positive on right, and point P midway on the dashed horizontal line between centres.
  • A

    4.52×1044.5\sqrt{2} \times 10^4

  • B

    92×1049\sqrt{2} \times 10^4

  • C

    9162×105\frac{9}{16}\sqrt{2} \times 10^5

  • D

    9162×104\frac{9}{16}\sqrt{2} \times 10^4

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