In this task you are given is to investigate the size and positioning of the sensors. The dimensions of the sensors are shown below. The units are mm: Q.State the absolute error in the nominal dimen

In this task you are given is to investigate the size and positioning of the sensors. The dimensions of the sensors are shown below. The units are mm:

Q.State the absolute error in the nominal dimensions of the face of the sensor and calculate the relative error (rounding the results to one decimal place). Before beginning your calculation, convert the dimensions to metres and express the values in scientific notation. Explain the advantage of using scientific notation by considering how the speed of light, rounded to 300,000,000 metres per second, is expressed in scientific notation. How is scientific notation related to the floating point representation used by computers?