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LSMOG
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In Michaelson-Morley experiment, how woul we know if there was a difference in speeds of reflected beam. Please, I am lost.
Its B level, I made a mistake to choose A level.Simon Bridge said:... you would know because of the interference pattern.
What level of education are you at?
This refers to the PF thread levels. We allow the OP to specify the level of response that they would like in order to help us respond at a helpful level.Simon Bridge said:What does "B level" mean? To me "A level" was a UK exam for secondary school.
The Michaelson-Morley experiment was a scientific experiment carried out in the late 19th century to measure the speed of light through the "luminiferous ether", a hypothetical medium thought to be responsible for the transmission of light. The experiment was designed to detect changes in the speed of light as the Earth moved through the ether.
The experiment yielded unexpected results, showing no significant difference in the speed of light in different directions, indicating that the ether did not exist as previously thought. This result was one of the key pieces of evidence that led to the development of Einstein's theory of special relativity.
The Michaelson-Morley experiment was significant because it challenged the dominant theory of the time and led to the development of a new understanding of space and time. It also paved the way for future experiments and discoveries in the field of physics.
One of the main criticisms of the experiment was that it was not sensitive enough to detect small changes in the speed of light. Some scientists also argued that the results could be explained by other factors, such as the rotation of the Earth or the motion of the experimental apparatus.
The Michaelson-Morley experiment has had a major impact on modern science, particularly in the fields of physics and astronomy. Its results challenged long-held beliefs and paved the way for new theories and experiments, leading to a better understanding of the fundamental principles of the universe.