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The opening angle of a pyramidal horn antenna is to match the impedance of the horn antenna to that of free space. With this enlargement of the dimension, the velocity of the wave travelling will decrease. This will increase the guide wavelength, which in turn increases the impedance of the horn. This gives an impedance value closer to that of free space there by giving better power transfer.
What else can I help you with?
Elastic structure effect of loads is the sum of the effects caused by each load separately principle?
Super Position
In the mid-1700s increases in technologies for textile industry machines caused what effects?
few workers required to work each machine and each worker could produce more goods per hour
What is the ripple effect?
The basic explanation for the ripple effect is that a sing event causes a number of knock on effects and consequences far beyond the location of the initial event. An example of this might be a tsunami caused by an earthquake under the ocean.
What energy source has the least harmful environmental effects?
Renewable energy sources, particularly solar and wind power, have the least harmful environmental effects compared to fossil fuels. They produce little to no greenhouse gas emissions during operation and have a minimal impact on air and water quality. While there are some environmental concerns associated with their production and land use, these effects are generally far less detrimental than those caused by coal, oil, and natural gas. Overall, transitioning to renewables is crucial for reducing environmental harm.
What cause the whistling sound in the pipe?
The whistling sound in a pipe is typically caused by the flow of air or fluid moving through a constriction or an opening, where it accelerates and creates turbulence. This turbulence can produce vibrations that generate sound waves, leading to a whistling effect. Additionally, factors such as the shape of the pipe, pressure differences, and the presence of obstructions can contribute to the whistling noise.
Electromagnetic pulse is one of the effects caused by?
electromagnetic pulse is one of the effects caused by
What is appendicitis and how is it caused?
Appendicitis is the Inflammation of the appendix and is caused by a blockage covering the only opening of the appendix.
Large opening caused by the collapse of the top of a volcano?
caldera
Opening and closing of the heart valves is caused by?
pressure gradients.
How is an article regarding the harmful effects caused to environment by pollution?
what harmful effects???????
What is the terminology caused by the treatment?
Side Effects?
Health effects caused by noise pollution?
Noise pollution can caused a person "deaf".
What were the effects of common sense?
this caused the king to rage
What would weaken a radio signal?
1) Cable attenuation from antenna sequence 2) Weakening caused by free agents in the environment
The largest level of interregional migration in the US was caused by the?
Opening up of the western territories.
What harmful environmental effects are caused by invasive species?
tui46ytuiyuityiqua
What are two effects caused by a chemical change?
Two effects that are caused by a chemical change are changes from one substance into another. Another effect that can be caused by a chemical change is a change in the temperature of the surrounding system and substance, or a change in color of the substance.
