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yoseeta
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Which experiment describes that electrons have same mass and same charge?
yoseeta said:Which experiment describes that electrons have same mass and same charge?
The purpose of this experiment is to gather evidence and support the existing scientific understanding that electrons have the same mass and charge. This is a fundamental concept in physics and has many important applications in technology and everyday life.
In this experiment, the mass of an electron is measured using a device called a mass spectrometer. This device uses magnetic and electric fields to determine the mass-to-charge ratio of particles, including electrons.
The significance of this experiment lies in the confirmation of a fundamental principle in physics, known as the conservation of charge. This principle states that the total charge in a closed system must remain constant, and the experiment proves that electrons follow this principle.
The charge of an electron is measured using a tool called an electron charge balance. This instrument uses the force of an electric field on an electron to determine its charge. By comparing this force to the weight of the electron, the charge can be calculated.
Aside from this experiment, there is overwhelming evidence from various other experiments and calculations that support the idea that electrons have the same mass and charge. This includes studies on electrical current, electromagnetic radiation, and atomic structure.