When working with electric charges, what symbol is used in equations to represent the charge of an object?A.rB.FeC.ED.q

When neutral atoms gain or lose electrons charges are formed.  An atom with a charge is called an _______. Group of answer choicesionatomisotopenuclear charge

When studying a population, the "p" symbol is used to represent the frequency of _____.

Which symbol is typically used to represent an actor in a use case diagram?Mark(Choose one option)ArrowEllipseStick figureRectangle

State the four Maxwell equations for an electric field, E, and a magnetic field, B (you do notneed to define other symbols used).

As the charge of Object A is doubled, the electric field strength created by object A increases by a factor of 2.Group of answer choicesTrueFalse