Q88. A test charge of 23 μC is at a point P where an external electric field is directed to the left and has a magnitude of 3.1 x106 N/C. If the test charge is replaced with another test charge of 13 μC, what happens to the external electric field at P? Physics — Electrostatics — Question 88 of 361A. It remains the sameB. It reverses directionC. It changes in a way that cannot be determinedD. 3.1 x 105 N/CPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →