Question 1

The uncertainty principle states that a particle cannot be precisely localized.

Accepted Answer

A) True 
 B)False

Question 2

In an energy level transition from the n = 2 state to the n =1 state for a hydrogen atom a photon will be emitted.

Accepted Answer

A) True 
 B)False

Question 3

When the intensity of light is increased in a photoelectric effect experiment,the energy of the emitted electrons __________.

Accepted Answer

The answer of When the intensity of light is increased...

Question 4

Which of the following devices make use of the photoelectric effect?

Accepted Answer

A) digital cameras 
B) photocopiers 
C) laser printers 
D) solar cells 
E) all of the above 
A) digital cameras 
B) photocopiers 
C) laser printers 
D) solar cells 
E) all of the above

Question 5

​Match each item with the correct statement below.
-in the Bohr model of the atom this is quantized

Accepted Answer

A) ​angular momentum 
B) ​de Broglie wavelength 
C) ​emission spectrum 
D) ​energy 
E) ​ground state
F)​hologram
G)​laser
H)​photoelectric effect
I)​photon
J)​photon absorption
K)​photon emission
L)​uncertainty principle
M)​wave function 
A) ​angular momentum 
B) ​de Broglie wavelength 
C) ​emission spectrum 
D) ​energy 
E) ​ground state
F)​hologram
G)​laser
H)​photoelectric effect
I)​photon
J)​photon absorption
K)​photon emission
L)​uncertainty principle
M)​wave function

Question 6

The person who developed the concept of a wave function was

Accepted Answer

A) Max Planck. 
B) Albert Einstein. 
C) Neils Bohr. 
D) Erwin Schrödinger. 
E) Werner Heisenberg. 
A) Max Planck. 
B) Albert Einstein. 
C) Neils Bohr. 
D) Erwin Schrödinger. 
E) Werner Heisenberg.

Question 7

The energy level diagram for hydrogen  
-The smallest energy of an absorbed photon that will raise a hydrogen atom from its ground state to its first excited state is __________.

Accepted Answer

The answer of The energy level diagram for hydrogen ...

Question 8

The spectra of different elements can be distinguished because

Accepted Answer

A) they have the same spectral lines,but the lines are of different intensities. 
B) they have spectral lines in different positions. 
C) every element has one unique spectral line. 
D) none of the above 
A) they have the same spectral lines,but the lines are of different intensities. 
B) they have spectral lines in different positions. 
C) every element has one unique spectral line. 
D) none of the above

Question 9

In which of the following energy level transitions for a hydrogen atom is a photon emitted?

Accepted Answer

A) n = 1 to n = 2 
B) n = 3 to n = 2 
C) n = 2 to n = 1 
D) n = 1 to n = 4 
E) n = 4 to n = 3 
A) n = 1 to n = 2 
B) n = 3 to n = 2 
C) n = 2 to n = 1 
D) n = 1 to n = 4 
E) n = 4 to n = 3

Question 10

A three-dimensional image made using a laser is a(n)

Accepted Answer

A) emission spectrum. 
B) absorption spectrum. 
C) wave function. 
D) hologram. 
E) photoelectric effect. 
A) emission spectrum. 
B) absorption spectrum. 
C) wave function. 
D) hologram. 
E) photoelectric effect.

Question 11

The quantity that is quantized in the oscillating atoms of a blackbody is

Accepted Answer

A) angular momentum. 
B) energy. 
C) the emission spectrum. 
D) the absorption spectrum. 
E) the wave function. 
A) angular momentum. 
B) energy. 
C) the emission spectrum. 
D) the absorption spectrum. 
E) the wave function.

Question 12

The person who first explained the discrete hydrogen atom spectrum was

Accepted Answer

A) Max Planck. 
B) Albert Einstein. 
C) Neils Bohr. 
D) Erwin Schrödinger. 
E) Werner Heisenberg. 
A) Max Planck. 
B) Albert Einstein. 
C) Neils Bohr. 
D) Erwin Schrödinger. 
E) Werner Heisenberg.

Question 13

Which of the following devices use lasers?

Accepted Answer

A) DVD players 
B) fiber optics communication systems 
C) photocopiers 
D) UPC price scanners 
A) DVD players 
B) fiber optics communication systems 
C) photocopiers 
D) UPC price scanners

Question 14

The person who expounded the uncertainty principle was __________.

Accepted Answer

The answer of The person who expounded the uncertainty principle...

Question 15

The energy level diagram for hydrogen  
-The energy of the most energetically possible photon emitted is __________.

Accepted Answer

The answer of The energy level diagram for hydrogen ...

Question 16

A quantum of electromagnetic radiation is a __________.

Accepted Answer

The answer of A quantum of electromagnetic radiation is a...

Question 17

The fact that two electrons cannot occupy the same quantum state at the same time is the Heisenberg exclusion principle.

Accepted Answer

A) True 
 B)False

Question 18

The characteristic peaks in an x-ray spectrum of an atom occur because

Accepted Answer

A) of photon absorption. 
B) of the photoelectric effect. 
C) electrons in the atom make transitions to lower energy levels. 
D) of the uncertainty principle. 
E) of rapid deceleration of the bombarding electrons. 
A) of photon absorption. 
B) of the photoelectric effect. 
C) electrons in the atom make transitions to lower energy levels. 
D) of the uncertainty principle. 
E) of rapid deceleration of the bombarding electrons.

Question 19

The person who first explained the photoelectric effect was __________.

Accepted Answer

The answer of The person who first explained the photoelectric...

Question 20

The __________ occurs when electrons are emitted when light strikes the surface of a metal.

Accepted Answer

photoelect

The uncertainty principle states that a particle cannot be precisely localized.

In an energy level transition from the n = 2 state to the n =1 state for a hydrogen atom a photon will be emitted.

When the intensity of light is increased in a photoelectric effect experiment,the energy of the emitted electrons __________.

Which of the following devices make use of the photoelectric effect?

Match each item with the correct statement below. -in the Bohr model of the atom this is quantized

The person who developed the concept of a wave function was

The energy level diagram for hydrogen -The smallest energy of an absorbed photon that will raise a hydrogen atom from its ground state to its first excited state is __________.

The spectra of different elements can be distinguished because

In which of the following energy level transitions for a hydrogen atom is a photon emitted?

A three-dimensional image made using a laser is a(n)

The quantity that is quantized in the oscillating atoms of a blackbody is

The person who first explained the discrete hydrogen atom spectrum was

Which of the following devices use lasers?

The person who expounded the uncertainty principle was __________.

The energy level diagram for hydrogen -The energy of the most energetically possible photon emitted is __________.

A quantum of electromagnetic radiation is a __________.

The fact that two electrons cannot occupy the same quantum state at the same time is the Heisenberg exclusion principle.

The characteristic peaks in an x-ray spectrum of an atom occur because

The person who first explained the photoelectric effect was __________.

The __________ occurs when electrons are emitted when light strikes the surface of a metal.

The Study of Motion

Newtons Laws

Energy and Conservation Laws

Physics of Matter

Temperature and Heat

Waves and Sound

Electricity

Electromagnetism and Em Waves

Optics

Nuclear Physics

Special Relativity and Elementary Particles

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Exam 10: Atomic Physics

The uncertainty principle states that a particle cannot be precisely localized.

In an energy level transition from the n = 2 state to the n =1 state for a hydrogen atom a photon will be emitted.

When the intensity of light is increased in a photoelectric effect experiment,the energy of the emitted electrons __________.

Which of the following devices make use of the photoelectric effect?

​Match each item with the correct statement below. -in the Bohr model of the atom this is quantized

The person who developed the concept of a wave function was

The energy level diagram for hydrogen -The smallest energy of an absorbed photon that will raise a hydrogen atom from its ground state to its first excited state is __________.

The spectra of different elements can be distinguished because

In which of the following energy level transitions for a hydrogen atom is a photon emitted?

A three-dimensional image made using a laser is a(n)

The quantity that is quantized in the oscillating atoms of a blackbody is

The person who first explained the discrete hydrogen atom spectrum was

Which of the following devices use lasers?

The person who expounded the uncertainty principle was __________.

The energy level diagram for hydrogen -The energy of the most energetically possible photon emitted is __________.

A quantum of electromagnetic radiation is a __________.

The fact that two electrons cannot occupy the same quantum state at the same time is the Heisenberg exclusion principle.

The characteristic peaks in an x-ray spectrum of an atom occur because

The person who first explained the photoelectric effect was __________.

The __________ occurs when electrons are emitted when light strikes the surface of a metal.

The Study of Motion

Newtons Laws

Energy and Conservation Laws

Physics of Matter

Temperature and Heat

Waves and Sound

Electricity

Electromagnetism and Em Waves

Optics

Nuclear Physics

Special Relativity and Elementary Particles

Filters

Match each item with the correct statement below. -in the Bohr model of the atom this is quantized