Photoelectric effect

Albert Einstein created a whole new universe of curiosity and discovery through research, experiments, and countless years of dedication to science. Throughout the years of his life, he faced many trials and failures, but those helped him set the foundations for many inventions and findings in the science community. Albert Einstein was an amazing scientist with a curious childhood and an extraordinary adult life, filled with discoveries and findings that ended up impacting science in several…

what Albert Einstein has declared, but some scientists seemed to not understand what he was saying. Albert Einstein gave scientists the ability to know that atoms and molecules exist through Brownian motion. Albert was one who experimented the photoelectric effect in which he established that light has both a wave and a particle. Light particles were called quanta that had a certain amount of energy that release electrons from metals. Albert proved that whatever speed we are moving at it…

The interaction between laser and liquid substance generates a series of mechanics-electric effect, thermoelectric effect and photoelectric effect, which will affect the grain nucleation, surface topography and the reduction reaction rate of the deposition. According to Nernst equation [10], the conversion relationship between the equilibrium electrode potential and the…

Since the industrial revolution, people’s life quality has improved dramatically, along with new machines invented and new technology innovated. While people are enjoying their life with those advancements, energy consumption has also increased enormously. With limited resources on earth, the development of renewable technology has become the focus for the past decades. The sun, the giant burning star that is 92 million miles away from us, is warming us the earth and providing us with light and…

Perhaps one of the most profound and influential geniuses of our time was Albert Einstein, a theoretical physicist who is credited with the development of the theory of relativity, which has become a monumentally influential development in the field of physics. This famous, nobel-prize winning scientist originated from rather humble beginnings. Einstein was born on March 14th, 1879 in Germany. His father was a engineer and salesman while his mother stayed at home with the children. The family…

Introduction: The ability of substances within a solution to absorb light is a wonderful phenomenon as it aids in processes such as determining the concentration of proteins. The way that a solution absorbs light is due to the photoelectric effect. The way the photoelectric effect works is that when light comes in contact with the sample, the photons of light will react with its electrons. As the light travels through the solution, "a photon of light may interact with an electron ... [where]…

mathematics and physics. He got his PHD in 1905. He also created the theory of relativity. A lot of people thought that his theory was wrong but gamma rays prove that he was right. In 1921 he won the nobel prize in physics, for his work on the photoelectric effect. he thought that light consisted of particles called protons. The speed of of…

Albert Einstein is universally looked to as one of the most influential physicists of the 20th century, with his studies making a extensive impact on the understanding of the universe. He was born with a curious mind and strived to understand everything going on in the world around him as well as the world outside his perception. This drive lead him to develop theories that would enhanced the way scientists analyze the universe today, opening new avenues of discovery. Albert Einstein was born…

Introduction/Condition Background: In the United States, the most common cancer and the third leading cause of death from cancer among men is prostate cancer . The prostate is an organ that functions in producing fluid that protects and nourishes the sperm in semeni. It is located approximately at the base of the bladder in males. A growth of malignant cancerous cells in the prostate is called prostate cancer. If the cancer is confined to just the prostate, it is called localised prostate cancer…

Routing out the Rote Physicists have one of the best jobs in the entire industry of science: they boast a low unemployment rate of 4.5% (Shaugnessy 1); and their median employment salary is $106,840 (19-2012 Physicists 1) which is more than twice the national average (Social Security 1). That could all change if the next generation loses interest in physics. Although physicists have been directly linked to the discovery or invention of " the transistor, the laser, splitting the atom, TV and…