Which of these is a practical application of the quantum Hall effect?
Global Positioning
Improve electronic standards
Cancer treatment
Weather forecasting
Answer
The quantum Hall effect is a practical application that improves electronic standards. The effect is used to define the international standard for electrical resistance, the ohm. It is also used in the development of new electronic devices, such as transistors and lasers.
Unraveling the Genius: The Klaus von Klitzing Quiz
More Questions
What is the shape of the samples used to observe the quantum Hall effect?
The quantum Hall effect is a property of an electron system under what condition?
Klaus von Klitzing's Nobel Prize is in which category?
The quantum Hall effect involves discrete steps known as what?
How is the quantum Hall effect measured?
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