at a point may be defined as equal to the lines of force passing normally through a unit cross section at that point ?

Related Mcqs:

Which of the following capacitors will have the least variation ____________?

A. Paper capacitor B. Ceramic capacitor C. Silver plated mica capacitor D. None of the above...

An uncharged conductor is placed near a charged conductor, then_____________?

A. the uncharged conductor gets charged by conduction B. the uncharged conductor gets charged by induction and then attracted towards the charging body C. the uncharged conductor is attracted first and then charged by induction D. it remains as such...

A paper capacitor is usually available in the form of_____________?

A. tubes B. rolled foil C. disc D. meshed plates...

select the correct statement?

A. the electric lines of force have no physical existence B. they expand laterally and contract longitudinally C. they do not cross each other and group together in dielectric D. all the above statements are true...

Electric flux linked with a surface will be maximum when____________?

A. The surface is held parallel to the electric field B. The surface is held perpendicular to the electric field C. The surface makes an angle of 45°with the field D. All of the above...