### Physics 10 Chapter 13 - Electrostatics - 14

 1.    What are the lines called which are used to represent the direction of electric field intensity in an electric field?a) Electric intensity b) Electrostatic potentialc) Electric fieldd) Electric lines of force
 2.    Who introduced the electric lines of force?a) Albert Einstein b) Isaac Newtonc) Charles Coulombd) Michael Faraday
 3.    Who introduced the lines which are used to represent the direction of electric field intensity in an electric field?a) Charles Coulomb b) Albert Einsteinc) Isaac Newtond) Michael Faraday
 4.    Which of the following is true about field lines?a) The field lines are imaginary lines b) Field lines are always towards positive chargec) The field lines are real linesd) Field lines always directed from negative charge
 5.    Which of the following is true about field lines?a) Field lines are always towards positive charge b) Field lines always directed from negative chargec) Field lines always directed from positive charged) The field lines are real lines
 6. If F is the force acting on the test charge qo, then what would be the formula for electric field intensity?a) E = qo / F b) E = F x qoc) E = F / qod) E = qo + F
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