Final answer:
The question revolves around determining the minimum order for a Bessel filter based on certain specifications. This is a signal processing task common in Engineering. An exact answer requires further context and information on the design methodology.
Step-by-step explanation:
The student is asking about the minimum order of a Bessel filter to meet certain specifications related to transient time (t(e)), percentage error (o), and magnitude error in decibels (dB) for a given range of angular frequency. Such a filter design problem involves understanding the characteristics of Bessel filters, which are used in signal processing engineering to control frequency response and transient behavior.
To determine the minimum order of a Bessel filter, one would typically consult standard filter design charts or use a filter design software that takes the given specifications into account. However, further context and detailed design steps involving mathematical calculations are necessary to provide a precise answer. Since we are given transient time and frequency specifications but not a specific methodology to follow or related equations, it is not feasible to calculate the exact minimum order without additional information.