Calculate the beamwidth of a microwave dish antenna with a
Calculate the beamwidth of a microwave dish antenna with a 6-m mouth diameter when used at 5 GHz.
a) 0.49°
b) 4.9°
c) 7°
d) 0.7°
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A block of metal is placed on a top of a half-sphere made of ice. The block slides on the half-shpere down to a height (h) above the ground, What is the force exerted by the half-sphere on the block
If you had excess chlorine, how many moles of aluminum chloride could be produced from 15.0g of aluminum
What sort of information might a business collect using a questionnaire? How might they use the information they have collected for decision making? When a business is using a questionnaire to collect data, why is it important to think about the samp
Consider the RC-circuit with R = 3 k%u03A9, C = 100 %u03BCF, and E = 12 V and a switch. At t = 0 the capacitor is empty and the switch is closed to the charging begins. Calculate the time constant of the circuit
Assume that the vapors and solutions are ideal. Calculate the composition (mol% each component) of the condensed liquid. What is the vapor pressure of pure toluene at 94.8°C
Light from an argon laser strikes a diffraction grating that has 5395 grooves per centimeter. Determine the wavelength of the laser light
Explain the difference between efficacy and effectiveness from a health care perspective. How does a hospital administrator create a balance between the two?
A bullet is fired from at a shooting range. The bullet hits the ground after 0.32 seconds. How far did it travel horizontally and vertically in this time
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