Physics Principals Applications

Physics Principals Applications

Knowledge of Physics equips the learner with skills that lead the students to several professions, such as engineering, medicine, law, business, science, research and development, and education. However, most of these fields require a combination of physics knowledge and other disciplines, such as biological sciences and mathematics. Thinking of the applicability of physics in professionalism is synonymous with the knowledge of how the physical world operates based on observations and findings from objectiveness in experimentation. The empirical experimentation scientists employ to come up with useful processes is crucial for establishing the effectiveness of a process. The technology field has seen advancements in physics concepts that have facilitated more advanced equipment and processes. This is due to the diversification of the physics branches and several other improvements within the fields. Hire our assignment writing services in case your assignment is devastating you. We offer assignment help with high professionalism.

Physics applications in modern-day professionalism are inseparable from technological applications. Simple processes to complex processes apply physics to make life easy for us. One of the professions that apply physics concepts extensively is the electrical and electronics engineering field. As seen from the earlier magnetism, light, and electricity concepts, physics concepts are applied in simple processes such as charging the phone using the USB cable whereby an electric field created allows the transfer of electrons to her phone, which in turn charges the phone using voltage (Davidson, 2015). Several other examples of modern technology have been developed under physics concepts, including radios, televisions, telephones, and radar.

In the medical profession, electromagnetic waves and electromagnetism are also applied in the medical field, whereby ultrasound scanners and X-rays use sound and lightwave technology to produce images useful for medical processes. Optics is also a concept useful in medical processes in recommending the most suitable glass lenses to correct short- or long-sightedness. This applies the imaging dynamics, the image and object distance, and its formation in the retina.

In the aviation profession, physics principles apply to determining the best shape and structure of airplanes for specific functions. Symmetrical and Cambered wings are the two commonly used types of wings in aircraft designs. However, the two wings have different physics dynamics that make them preferred under different situations. The cambered wings are designed to produce a change in static pressure and airflow speed required to generate the necessary force of lift (Smith, n.d.). The wing design is preferred because cambered wings allow considerably greater lift force since the wing can maintain the lamina air flow, enabling the wing to create differential pressure below and above the wing (laws of pressure and surface area). The smooth curves of the wing also maintain the uniform airflow, thus reducing the drag. This allows for turbulent flow and pitching high above without losing the wing’s ability to create lift.

On the other hand, symmetrical wings have the same curvature as cambered wings on the bottom and top surfaces. This means the airflow speed and the static pressure below and at the top of the wing remain unchanged. A symmetrical wing produces lift from the force of the air reaction below the wing’s surface (How Things Fly, 2018). The reactions cause a turbulent airflow that lifts the wing upward. Due to the high drag associated with flat wings, cambered wings are preferred, especially for helicopters, since they have minimized center of pressure, which enables them to produce the best lift-to-drag ratio for such aircraft. The other difference between the two aircraft designs is the ability of the symmetric wings to produce any lift at 0⁰, which is impossible with cambered wings. These concepts apply pressure laws in physics.

References

Davidson, M. W. (2015). James Clerk Maxwell. Retrieved August 25, 2019, from Molecular Expressions: https://micro.magnet.fsu.edu/optics/timeline/people/maxwell.html

How Things Fly. (2018). What is the difference between a Symmetrical and Asymmetrical wing? Retrieved from https://howthingsfly.si.edu/ask-an-explainer/what-difference-between-symmetrical-and-asymmetrical-wing

Smith, M. (n.d.). Airfoil Efficiency. Retrieved from http://www.pilotwings.org/airfoilefficiency.html

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Instructions

In a two-page paper, research how physics is used in a specific profession of your choice. You should identify two physics principles used in the profession as well as explain, in detail, how they are used.