Design of a cavity for given resonant frequencies. a cavity resonator is built from a section of a waveguide with dimensions 푎=4.755푐푚and 푏=2.215푐푚by shorting the waveguide with two conducting plates. a rectangular cavity of length 푑is thus created. the cavity is required to resonate at 5퐺퐻푧in the 푇퐸101mode.(a)find the length of the shorted section necessary.(b)what is the dominant mode and what is its resonant frequency?

Water at 70°f and streams enter the mixing chamber at the same mass flow rate, determine the temperature and the quality of the exiting stream. 0 psia is heated in a chamber by mixing it with saturated water vapor at 20 psia. if both streams enters the mixing chamber at the same mass flow rate, determine the temperature and the quality of the existing system.

Slip occurs via two partial dislocations because of (a) the shorter path of the partial dislocation lines; (b) the lower energy state through partial dislocations; (c) the charge balance.

An ideal otto cycle with air as the working fluid has a compression ratio of 8. the minimum and maximum temperatures in the cycle are 300 k and 1340 k. use constant specific heats at room temperature to determine (a) the amount of heat transferred to the air during the heat- addition kj/kg, (b) the thermal efficiency, and (c) the thermal efficiency of a carnot cycle ope limits. process, in rating between the same temperature