Design a microstrip line on a 0.5 mm alumina substrate (e, 9.9,tano 0.001) for a 50 ohm characteristic impedance find the length of this line required to produce a phase delay of 270- at 10 ghz, and compute the total loss on this line, assuming copper conductors

Awave has a wavelength of 7 mm and a frequency of 19 hertz. what is its speed?

Asmall electric heater, immersed in 80g of water in a calorimeter of 40j/k raises the temperature from 10.5 degree celsius to 25 degree celsius in 12 minutes. using the same apparatus with 50g of oil instead of water, it is found that the temperature of oil rises from 7 degree celsius to 27 degree celsius in 10 minutes. find specific heat capacity of the oil.

Nthe 19th century, women were expected to conform to a certain role that entailed a. gaining domestic skills and establishing a career b. going to college and getting married c. getting married and having children d. graduating from college and being a housewife