Fill the field-potential blanks

Exercise and reference answers

Missing parts

1. Answer

   gradient

   Choices

   1. gradient
   2. integral
   3. product
   4. sum

2. Answer

   epsilon-naught

   Choices

   1. epsilon-naught
   2. 4 pi
   3. the radius
   4. the area

Complete the statement

The electric field is the negative {0} of potential, and by Gauss's law the flux equals the enclosed charge divided by {1}.

Instructions

Fill each blank.