Answer Happy

1) Magnetic field in front of a circularly shaped solenoid is measured at various distances. Solenoid consists of 10 loops. Data is recorded below X (meters) B (10^-7 Tesla) 1.0 69 2.0 8.8 3.0 2.5 4.0 1.1 According to the theory B = (2 N mu)/x^3 mu = 4pi 10^-7 a) Plot B vs x and apply a power trendline y=C X^b. Display the values of the coefficients and R^2 b) Compare the power coefficient of the power fit with the theoretical value in terms of %error c) Does this data verifies the theoretical equation? Comment on R^2 and %error and compare the percent error with the precision of the measurements in 3 sentences. 2) A rectangular