A. Consider the box shown in Fig .3.1 , which may or may not contain an electric charge .What way is will you do in order to identify it it contains a charge or not? B. Use the illustration below and calculator to ll the data below . .1) (# \"gs 1. Plot the flux as a function of radians _ Look very carefully at the 9 (rad ) (in 2 passing data . dec . places ) through the surface ) Questions 1. Is a line graph straight or curve ? Explain 2. What is the relationship between angle and electric ux