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when monochromatic light falls on a surface of metal the electron are liberated from its surface, if intensity of incident light increased so number of liberated electron?
Habiba Ahmed
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In the Photoelectric effect after the threshold frequency what effect does the increased frequency have on the photocurrent If you assume the Intensity of the source to be constant?
The increased frequency increases the kinetic energy of the single electron ejected. Remember that the incident light releases a single electron when the threashod frequency is reached
Microscope that uses differences in light intensity?
Electron Microscope. Not sure though
When a hydrogen electron transitions from n equals 1 to n equals 4 is the energy of electron increased or decreased?
decreased
What factor effects the intensity of light the color of light and the type of electromagnetic radiation that is given off by the electron?
Photoelectric effect
Does the intensity of light determine whether radiation will eject electrons?
No. The wavelength of the light determines whether an electron will be ejected from an atom.
Can an object vibrate at the wavelength of light?
No object can vibrate at the wavelength of light. wavelength of light depends on the intensity of light and electron movements.
Why it is time delay in photoelectric effect when assume light as a wave?
This is because of the the fact that , the inter-particle interaction between electron-proton and electron-neutron, taken one attosecond to cease, only after which can a photoelectron be liberated from the forces of attraction and repulsions within the atom.
Can anyone explain where in the citric acid cycle a defect can occur that prevents an increased conversion of ADP to ATP in response to an increased energy need?
in the electron transport chain
How the electron microscope has increased your knowledge of cell form and function?
it increased your knowledge you every detail of the cell .it shows you like the inside and every other little detail
What is wierl equation and its importance in interpretation of electron diffraction?
This is the equation which indicates the appearance of diffraction pattern caused by a molecule in path of the electron beam. 1 Molecular representation of electron diffraction pattern is extended using wierl equation
In iodometric titration how is iodine liberated either by oxidation or reduction?
Ioding when combined in a compound is usually combined as the iodide. Iodide ions are negatively charged (ie each ion has an extra electron compared with an iodine atom). When elemental iodine is liberated, iodine atoms are formed from these ions which in turn pair up to form iodine molecules. When an Iodine ion changes into an atom it must lose the extra electron. From the acronym 'OILRIG' (Oxidation Is Loss of electrons, Reduction Is Gain of electrons) it is clear that as the elemental iodine has formed because of the loss of an electron the process must involve oxidation.
What must happen to an electron residing in the 1s orbit in order to reach the 3s orbit?
Its energy level must be increased.
