alleryStart learning →Energy stored per unit volume in an electric field E in vacuum is what?
Ae0 E^2
Bhalf e0 E^2
Chalf e0 E
De0 E^2 / 4
Answer & Solution
Correct answer: B. half e0 E^2
Dividing CV^2/2 by the volume A d gives an energy density of e0 E^2/2.
Keep practising Electrostatics
Browse all Electrostatics questions for MHT-CET, or explore more Physics topics.
Related questions
About how many electrons together carry a charge of one coulomb?How many electrons are present in one molecule of water?An electroscope charged by induction gives the gold leafA precaution against static charge at home is to keep the surroundingsPhotocopiers use the property that friction between an insulator and another objectCharge spread through a solid plastic sphere is described bySurface charge density is measured inLinear charge density is defined as charge per unit