Home › CBSE Class 12 (Science) › Physics › Electric Charges and Fields › What is the magnitude of the dipole moment for c…
What is the magnitude of the dipole moment for charges ±q separated by 2a?
Aqa
B4qa
Cq/2a
D2qa
Answer & Solution
Correct answer: D. 2qa
Dipole moment is charge times separation, which is q multiplied by 2a.
Related questions
Which law remains valid for moving charges, unlike Coulomb's law?Which extra assumption yields Coulomb's law from Gauss's law?Gauss's law is one of which set of fundamental equations?Who first formulated what is now called Gauss's law, in 1773?The zero field inside a charged shell confirms which feature of Coulomb's law?Outside a charged thin shell, the field acts as if the charge sat where?A uniformly charged thin spherical shell produces what field at points inside it?For a closed surface, which direction is taken for the area element vector?