Engineering, 02.12.2021 07:40 MadisonBoone
A) If a given directional antenna can receive 15 times the power of an isotropic antenna, what is
its gain in dBi?
b) If the gain of a directional antenna is 2.15 dBi and it received 1mW of power, how much
power would have been received by an isotropic antenna?
Answers: 3
Engineering, 04.07.2019 18:10
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.
Answers: 2
Engineering, 04.07.2019 18:10
During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false
Answers: 2
Engineering, 04.07.2019 18:10
True or false (explain) (110)[111] is a slip system in bcc metals . the {111} family in fcc contains 8 planes. resolved shear stress (rss) in single crystals is just related to the applied stress. critical resolved shear stress (crss) in single crystal metals is direct proportional to the number of defects in the structure
Answers: 2
Engineering, 04.07.2019 18:20
Agas mixture consists of 8 kmol of h2 and 2 kmol of n2. determine the mass of each gas and the apparent gas constant of the mixture.
Answers: 3
A) If a given directional antenna can receive 15 times the power of an isotropic antenna, what is...
English, 13.01.2020 05:31
Chemistry, 13.01.2020 05:31
History, 13.01.2020 05:31
History, 13.01.2020 05:31
Mathematics, 13.01.2020 05:31
Chemistry, 13.01.2020 05:31
Chemistry, 13.01.2020 05:31
Mathematics, 13.01.2020 05:31
Mathematics, 13.01.2020 05:31
Mathematics, 13.01.2020 05:31
Mathematics, 13.01.2020 05:31