Concept explainers
(a)
Interpretation:
The de Broglie wavelength for electron accelerated through
Concept Introduction:
Work function: Work function of a metal is measure of strength of electrons is held in a metal atom.
Energy can be in the form of kinetic energy or potential energy. Kinetic energy is the energy associated with motion.
Louis de Broglie in
The above equation is called de Broglie relation.
(a)
Explanation of Solution
Given:
The electron wavelength present in given accelerator is determined by using kinetic energy equation.
Substituting equation 1 in de Broglie equation
For accelerated electron energy is equal to
(b)
Interpretation:
The de Broglie wavelength for electron accelerated through
Concept Introduction:
Work function: Work function of a metal is measure of strength of electrons is held in a metal atom.
Energy can be in the form of kinetic energy or potential energy. Kinetic energy is the energy associated with motion.
Louis de Broglie in
The above equation is called de Broglie relation.
(b)
Explanation of Solution
Given:
The electron wavelength present in given accelerator is determined by using kinetic energy equation.
Substituting equation 1 in de Broglie equation
For accelerated electron energy is equal to
(c)
Interpretation:
The de Broglie wavelength for electron accelerated through
Concept Introduction:
Work function: Work function of a metal is measure of strength of electrons is held in a metal atom.
Energy can be in the form of kinetic energy or potential energy. Kinetic energy is the energy associated with motion.
Louis de Broglie in
The above equation is called de Broglie relation.
(c)
Explanation of Solution
Given:
The electron wavelength present in given accelerator is determined by using kinetic energy equation.
Substituting equation 1 in de Broglie equation
For accelerated electron energy is equal to
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