Question 1

At any instant in time,it is possible to specify simultaneously the position and the momentum of a particle to arbitrarily high precision.

Accepted Answer

A) True 
 B)False

Question 2

​Match each item with the correct statement below.
-one way for an excited atom to lose energy

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 3

An excited atom can lose energy by emitting an electron.

Accepted Answer

A) True 
 B)False

Question 4

In a blackbody,the __________ of the oscillating atoms is quantized.

Accepted Answer

The answer of In a blackbody,the __________ of the oscillating...

Question 5

Lasers are used

Accepted Answer

A) to produce holograms. 
B) in surgery. 
C) to measure distances between objects accurately. 
D) in DVD and compact disc players. 
E) all of the above 
A) to produce holograms. 
B) in surgery. 
C) to measure distances between objects accurately. 
D) in DVD and compact disc players. 
E) all of the above

Question 6

When something is restricted to having only certain numerical values,it is said to be ________________.

Accepted Answer

The answer of When something is restricted to having only...

Question 7

What is "excluded" by the Pauli exclusion principle?

Accepted Answer

A) certain values of angular momentum 
B) precise values of both position and momentum 
C) electrons in the same quantum state 
D) none of the above 
A) certain values of angular momentum 
B) precise values of both position and momentum 
C) electrons in the same quantum state 
D) none of the above

Question 8

The energy of a photon that ionizes a hydrogen atom from the ground state will be _________ the energy of a photon that ionizes a different hydrogen atom from the first excited state (n - 2).

Accepted Answer

A) larger than 
B) smaller than 
C) equal to 
D) twice 
A) larger than 
B) smaller than 
C) equal to 
D) twice

Question 9

​Match each item with the correct statement below.
-the aurora borealis is an example of this

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 10

​Match each item with the correct statement below.
-light amplification by stimulated emission of radiation

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 11

A laser can be used for very accurate measurements of distances between objects.

Accepted Answer

A) True 
 B)False

Question 12

​Match each item with the correct statement below.
-tells us that particles can't be precisely localized

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 13

Which of these is not involved in the operation of lasers?

Accepted Answer

A) stimulated emission 
B) population inversion 
C) metastable state 
D) blackbody radiation 
A) stimulated emission 
B) population inversion 
C) metastable state 
D) blackbody radiation

Question 14

Four different uses of lasers are __________,__________,__________,and __________,

Accepted Answer

to produce holograms,for surgery,to meas

Question 15

The peak of the radiation curve of a blackbody moves toward larger wavelength as its temperature __________.

Accepted Answer

The answer of The peak of the radiation curve of...

Question 16

The ground state is the lowest energy level in an atom.

Accepted Answer

A) True 
 B)False

Question 17

Two things that are quantized in the Bohr model of the hydrogen atom are __________ and __________.

Accepted Answer

energy,ang

Question 18

The fact that a particle cannot be precisely localized is the

Accepted Answer

A) photoelectric effect. 
B) uncertainty principle. 
C) principle of a hologram. 
D) principle of a laser. 
E) reason why photons are emitted. 
A) photoelectric effect. 
B) uncertainty principle. 
C) principle of a hologram. 
D) principle of a laser. 
E) reason why photons are emitted.

Question 19

The continuous part of an x-ray spectrum of an atom occurs 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 20

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

Accepted Answer

A) True 
 B)False

At any instant in time,it is possible to specify simultaneously the position and the momentum of a particle to arbitrarily high precision.

Match each item with the correct statement below. -one way for an excited atom to lose energy

An excited atom can lose energy by emitting an electron.

In a blackbody,the __________ of the oscillating atoms is quantized.

Lasers are used

When something is restricted to having only certain numerical values,it is said to be ________________.

What is "excluded" by the Pauli exclusion principle?

The energy of a photon that ionizes a hydrogen atom from the ground state will be _________ the energy of a photon that ionizes a different hydrogen atom from the first excited state (n - 2).

Match each item with the correct statement below. -the aurora borealis is an example of this

Match each item with the correct statement below. -light amplification by stimulated emission of radiation

A laser can be used for very accurate measurements of distances between objects.

Match each item with the correct statement below. -tells us that particles can't be precisely localized

Which of these is not involved in the operation of lasers?

Four different uses of lasers are ,,,and ,

The peak of the radiation curve of a blackbody moves toward larger wavelength as its temperature __________.

The ground state is the lowest energy level in an atom.

Two things that are quantized in the Bohr model of the hydrogen atom are and .

The fact that a particle cannot be precisely localized is the

The continuous part of an x-ray spectrum of an atom occurs because

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

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

Exam 10: Atomic Physics

At any instant in time,it is possible to specify simultaneously the position and the momentum of a particle to arbitrarily high precision.

​Match each item with the correct statement below. -one way for an excited atom to lose energy

An excited atom can lose energy by emitting an electron.

In a blackbody,the __________ of the oscillating atoms is quantized.

Lasers are used

When something is restricted to having only certain numerical values,it is said to be ________________.

What is "excluded" by the Pauli exclusion principle?

The energy of a photon that ionizes a hydrogen atom from the ground state will be _________ the energy of a photon that ionizes a different hydrogen atom from the first excited state (n - 2).

​Match each item with the correct statement below. -the aurora borealis is an example of this

​Match each item with the correct statement below. -light amplification by stimulated emission of radiation

A laser can be used for very accurate measurements of distances between objects.

​Match each item with the correct statement below. -tells us that particles can't be precisely localized

Which of these is not involved in the operation of lasers?

Four different uses of lasers are __________,__________,__________,and __________,

The peak of the radiation curve of a blackbody moves toward larger wavelength as its temperature __________.

The ground state is the lowest energy level in an atom.

Two things that are quantized in the Bohr model of the hydrogen atom are __________ and __________.

The fact that a particle cannot be precisely localized is the

The continuous part of an x-ray spectrum of an atom occurs because

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

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. -one way for an excited atom to lose energy

Match each item with the correct statement below. -the aurora borealis is an example of this

Match each item with the correct statement below. -light amplification by stimulated emission of radiation

Match each item with the correct statement below. -tells us that particles can't be precisely localized

Four different uses of lasers are ,,,and ,

Two things that are quantized in the Bohr model of the hydrogen atom are and .