An apparatus similar to the one used in RC Circuits experiment is used to find the time constant of the circuit. One of the methods used is to graph the data. Kaleidagraph is then used to find the equation of the best fit line for this data. Kaleidagraph calculates the slope to be -4.19 x 10-3 ± 5 x 10-5. (As is always the case, Kaleidagraph does not tell you the units)
What is the time constant?
What is the uncertainty in the time constant found above?