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What is the energy source of the electron microscope?
The energy source of an electron microscope is electricity. It uses high-voltage electrical currents to generate and control a beam of electrons that are focused and scanned across a sample to create magnified images.
A physicist who determined the chare of an electron by means of his oil-drop experiment?
There are two scientist working together: The oil drop experiment was an experiment performed by Robert Millikan and Harvey Fletcher in 1909 to measure the charge of the electron (the elementary electric charge).
Who discovered change of electron by oil droplet experiment?
Robert Millikan discovered the change of electron using the oil drop experiment in 1909. He was able to measure the charge of an electron accurately using this method.
The oxygen at the end of the electron transport system is used to create?
water. Oxygen is the final electron acceptor in the electron transport chain, where it combines with electrons and protons to form water. This process helps generate ATP, the cell's main energy source.
How do you create an electron affinity reactor?
To create an electron affinity reactor you will have to use the second ionization energy.
What experimental method was used to measure the charge of an electron?
The experimental method used to measure the charge of an electron is called the Millikan oil drop experiment. In this experiment, tiny oil droplets were suspended in an electric field and their motion was observed to determine the charge of the electron.
What emits electrons in specific charge of electron experiment?
hot filament
What oil drop experiment allowed Millikan to measure the?
The charge of the electron
What did Robert milikan contribute in science?
he discovered the the electron has a negative charge through an experiment called the oil-drop experiment
Millikan's oil drop experiment helped determine the mass of an electron by allowing scientists to measure which of these?
the charge carried by an electron A+
If you are running a photoelectric effect experiment and your light source cannot create an electric current which adjustment might cause an electric current to flow?
Increasing the intensity of light or using a shorter wavelength light source can cause an electric current to flow in a photoelectric effect experiment. The energy of the photons should be increased to overcome the work function of the metal surface, allowing electrons to be ejected and generate a current.
What is the significance of Millikan's oil drop experiment?
Millikan's oil drop experiment determined the charge of an electron, helping to establish the value of the elementary charge and providing evidence for the quantization of electric charge. This experiment also contributed to the accurate determination of the electron's mass and the understanding of the structure of the atom.
