Assuming that J2 = J1, determine the value(s) of φ for the superposed TEM waves propagating in the region x > λ/4 to have: i. right handed circular polarization, ii. left handed circular polarization, iii. linear polarization.

Steam enters an adiabatic diffuser at 150 kpa and 1208c with a velocity of 550 m/s. determine the minimum velocity that the steam can have at the outlet when the outlet pressure is 300 kpa.

What is the temperature in degrees celsius of a substance with a tempature of 49k

Apotter's wheel moves uniformly from rest to an angular speed of 0.20 rev/s in 32.0 s. (a) find its angular acceleration in radians per second per second. rad/s2 (b) would doubling the angular acceleration during the given period have doubled final angular speed?