Home › JEE Advanced › Electromagnetism › Which statement correctly expresses the principl…
Which statement correctly expresses the principle of conservation of electric charge?
AElectric charge can be created but cannot be destroyed.
BThe total electric charge of an isolated system remains constant.
CCharge disappears when opposite charges come together.
DTotal charge changes whenever forces act between charges.
Answer & Solution
Correct answer: B. The total electric charge of an isolated system remains constant.
The conservation of charge states that in an isolated system, total electric charge remains constant. Charge may be transferred from one body to another, but it is neither created nor destroyed.
Related questions
Certain galvanometers use eddy currents to provide electromagnetic:The SI unit of inductance is the:Eddy current flow patterns are said to resemble swirling eddies in:Foucault lived from 1819 until:Who discovered eddy currents?Swirling induced currents in a metal plate are called:What in Faraday's equation represents Lenz's law?Lenz's law says the induced current opposes the change in: