### Physics 10 Chapter 13 - Electrostatics - 13

 1.    What is a region around a charge called in which it exerts electrostatic force on another charges?a) Electric field intensity of the charge b) Electrostatic potential of the chargec) Electric field of the charged) Capacitance of the charge
 2.    What is the strength of an electric field at any point in space called?a) Electric field b) Capacitancec) Electric field intensityd) Electrostatic potential
 3. What is ‘E’ in the formula; E = F / qo?a) Electric field b) Electrostatic potentialc) Electric field linesd) Electric field intensity
 4. What is ‘F’ in the formula; E = F / qo?a) Force acting on the charge b) None of these forcec) Force acted by the charged) Force acting on the space
 5. What is ‘qo’ in the formula; E = F / qo?a) None of these charge b) Unit chargec) Test charged) Already present charge
 6.    What is the force acting on a unit positive charge called placed at any point?a) Capacitance b) Electric fieldc) Electric field intensityd) Electrostatic potential
 7.    What is the formula of the force on any particle with charge q placed at any point?a) Formula: F = q E b) Formula: F = q / Ec) Formula: F = E + qd) Formula: F = E / q
 8.    Which of the following quantity, electric intensity is?a) Identical quantity b) Fundamental quantityc) Vector quantityd) Scalar quantity
 9.    What is the SI unit of electric intensity?a) NC-1 b) NCc) NC-2d) NC2
 10.    If the test charge is free to move, then in which direction it will move?a) In the direction of capacitors b) In the direction of electric intensityc) In the direction of electrostatic potentiald) In the direction of electric field lines
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