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1
A magnifying glass is what type of lens?
Bifocal
Fisheye
Meniscus
Convex
2
In what year did the Rosetta Spacecraft launch from Earth?
1998
2004
2007
2002
3
Who is the only person to have ever won Nobel Prizes in two different science disciplines?
Isaac Newton
Albert Einstein
Marie Curie
Max Planck
4
Who holds the first patent for the invention of the telescope?
Nicolaus Copernicus
Hans Lippershey
Galileo Galilei
Robert Hooke
5
What is the Bohr radius?
The radius of a proton
The radius of an atomic nucleus
The radius of an electron orbit in a given atom
The radius of an electron orbit in a hydrogen atom
6
In solid-state physics, what is the Fermi level?
The energy level at the band gap
The energy level separating occupied and unoccupied states at absolute zero
The energy level at absolute zero
The highest energy level in a crystal
7
True or False: The Eiffel Tower is taller in the summer than in the winter.
True
False
8
Who opposed the experiment done by Maxwell and suggested the existence of
luminiferous ether?
Michelson-Morley
Albert Einstein
Max Planck
J. J. Thompson
9
How many volts can an electric eel produce?
500
1000
250
25
10
In optics, what does the term "chromatic aberration" refer to?
Distortion of images caused by lens curvature
Absorption of certain wavelengths by a medium
Dispersion of light into its component colors
Blurring of images due to diffraction
11
What is the function of a diffraction grating?
To focus light
To polarize light
To disperse light into its component wavelengths
To amplify light intensity
12
Pascal's law is the principle stating that external static pressure exerted on _________________.
a fluid is completely under another
a confident fluid is not distributed
a confined fluid is under higher pressure at the bottom
a confined fluid is distributed evenly throughout the fluid
13
If you stretch a copper wire, the resistance in the wire will _______.
Increase
Decrease
Stay the same
14
What controls the tides of the ocean?
The moon
Jupiter
Saturn
The sun
15
In a black hole, what is the name of the boundary beyond which light cannot escape?
Black boundary
Black line
Point of no return
Event horizon
16
What phenomenon is responsible for the redshift of galaxies in the expanding universe?
Stark effect
Doppler effect
Photoelectric effect
Zeeman effect
17
Which of the following particles is a fermion?
Electron
Proton
Neutrino
Photon
18
True or False: You must touch an object to apply a force to it.
False
True
19
What does the critical temperature of a superconductor represent?
The temperature at which it loses all resistance
The temperature at which it becomes a normal conductor
The temperature at which it becomes a perfect insulator
The maximum temperature at which it can superconduct
20
What does the Curie temperature represent in the context of magnetism?
Temperature at which ferromagnetic materials lose their magnetization
Temperature at which a material undergoes phase transition
Temperature at which a material emits radiation
Temperature at which a material becomes a superconductor
21
What does the Poynting vector represent in electromagnetism?
Magnetic field intensity
Energy flux density
Charge density
Electric field intensity
22
If a proton was the size of an orange, what would be the approximate distance of the closest electron in an atom?
The distance from BC to Fenway Park
The height of a lamppost
The distance from Boston to New York
The height of a four-floor building
23
If the sun exploded right now, how long would it take before those of us on earth would know?
8.3 minutes
6.6 minutes
7.8 minutes
13.1 minutes
24
What is the principle behind a transformer in electrical circuits?
Conservation of charge
Gauss' Law
Ohm's law
Mutual induction of currents
25
What does the Mach number describe in fluid dynamics?
The density of a fluid
A speed ratio of a fluid against the speed of sound
The pressure of a fluid
The viscosity of a fluid
26
The vibrations of a transverse wave move ___.
perpendicular to the direction of propagation
parallel to the direction of propagation
27
What does the 'S' stand for in NASA?
Society
Space
Science
Sanctuary
28
Which is not a leptonic flavor of neutrino?
tau neutrino
muon neutrino
beta neutrino
electron neutrino
29
Which theory
most
famously ties quantum mechanics with general relativity?
Planck's theory
Superstring Theory
Loop Quantum Gravity
Special Relativity
30
Which law states that the rate of effusion of a gas is inversely proportional to the square root of its molar mass?
Boyle's law
Avogadro's law
Charles's law
Graham's law
31
What is Ohm's Law?
E=mc^2
V=IR
F=ma
E=hf
32
When you mix red and green light, what color light is formed?
Brown
Blue
Yellow
Purple
33
What is the purpose of a Faraday cage?
To amplify electric signals
To block magnetic fields
To shield against electromagnetic radiation
To block electric fields
34
In quantum mechanics, what does the Schrödinger equation describe?
Relativistic effects
Electron spin
Probability distribution of particles
Wave-particle duality
35
E=mc
2
only describes stationary objects. What is the full equation?
E=(mc2)2+(pc)2
E2=(mc2)2+(pc)2
E=mc2+pc2
E2=mc2+(pc)2
36
An Einstein-Rosen bridge is most commonly known as a _________.
Black hole
Wormhole
Muon
37
What is the critical angle in optics?
The angle at which diffraction is maximum
The angle at which a lens focuses light
The angle at which total internal reflection occurs
The angle at which polarization occurs
38
The higgs boson is a subatomic particle that _________.
does not interact with any other particle
does not move
has never been detected
is responsible for mass
39
How many Nobel prizes have been awarded in Physics since 1901?
117
225
110
182
40
Which is not a type of ionizing radiation?
Electromagnetic
Alpha/Beta
Particulate
Magnetic resonance
41
What is the concept of parity violation in particle physics?
Violation of conservation of energy
Violation of charge conservation
Violation of mirror symmetry in weak interactions
Violation of conservation of momentum
42
What is the Compton wavelength associated with?
Photon
Electron
Neutron
Proton
43
Which type of nuclear decay involves the emission of an alpha particle?
Alpha decay
Beta decay
Gamma decay
Electron capture
44
How many patents did Thomas Edison file?
27
409
1093
53
45
Which quantum number describes the orientation of an orbital in space?
Principal quantum number (n)
Azimuthal quantum number (l)
Magnetic quantum number (ml)
Spin quantum number (ms)
46
What is the principle behind a Michelson interferometer?
Photoelectric effect
Quantum entanglement
Interference of light waves
Doppler effect
47
What is the purpose of a cyclotron in nuclear physics?
To study the behavior of particles in strong magnetic fields
To measure the half-life of radioactive isotopes
To accelerate charged particles using a magnetic field
To create controlled nuclear fusion reactions
48
According to the first law of thermodynamics, what is another term for the total internal energy of a system?
Entropy
Heat capacity
Gibbs Free Energy
Enthalpy
49
In fluid dynamics, what is Bernoulli's equation used to describe?
Conservation of mass in fluid flow
Pressure variation in a fluid at rest
Relationship between velocity and pressure in fluid flow
Heat transfer in fluids
50
What is the principle behind a Sagnac interferometer?
Photoelectric effect
Quantum entanglement
Interference of light waves
Measurement of rotation rate
51
Where is CERN, home of the Large Hadron Collider (LHC), located?
Montreal, Canada
Pasadena, California, USA
Hamburg, Germany
Geneva, Switzerland
52
In 2002, Dr. Anthony Johnson was elected as president of what professional physics society?
OSA - The Optical Society
AAPT - The American Association of Physics Teachers
AAS - The American Astronomical Society
APS - The American Physical Society
53
What is the highest recorded surface wind speed?
372 km/h
267 km/h
431 km/h
583 km/h
54
Who is famous for the theory of Special Relativity?
Robert Oppenheimer
Pierre Curie
Isaac Newton
Albert Einstein
55
In fluid dynamics, what is the Reynolds number used to predict?
Density of a fluid
Viscosity of a fluid
Turbulent flow in a fluid
Pressure distribution in a fluid
56
Which of the following prefixes is the smallest?
Nano
Femto
Pico
Zetta
57
How many servicing missions has the Hubble space telescope had?
4
5
6
3
58
The word "physics" is derived from the works "physiké", which is what language?
German
Hebrew
Greek
Latin
59
What is the defining property of a blackbody radiator?
It emits radiation across a continuous spectrum
It reflects all incident radiation
It emits radiation only at specific wavelengths
It absorbs all incident radiation
60
What is the purpose of a Bragg diffraction grating in crystallography?
To determine the refractive index of a crystal
To measure crystal lattice constants
To study the magnetic properties of crystals
To create interference patterns in crystals
61
What is the function of a half-wave plate in optics?
To induce interference patterns
To rotate the polarization of light
To amplify light intensity
To change the wavelength of light
62
What is the significance of the Planck constant (h) in quantum mechanics?
It defines the speed of light
It quantizes angular momentum in discrete units
It describes the energy levels of electrons in an atom
It determines the charge of an electron
63
What is the unit of electrical capacitance?
Capacity (C)
Tesla (T)
Farad (F)
Ampere (A)
64
Who discovered X-rays in 1895?
Werner Heisenberg
Wilhelm Roentgen
Florence Nightingale
65
Einstein's theory of General Relativity describes gravity as arising from _______.
Newton's' Third Law
Electromagnetism
Curvature of Space-time
Kepler's Laws
66
The bending of light when it goes from one medium to another is called ___.
Interference
Reflection
Diffraction
Refraction
67
What color is light with a wavelength of 540 nm?
Red
Green
Blue
Yellow
68
If the earth were to turn into a black hole, how big would it be?
A chickpea
An egg
A tennis ball
A basketball
69
True or False: Lighting is 3 times hotter than the Sun
True
False
70
Dr. James Gates is known for his work in which theoretical field of Physics?
Quantum Field Theory
Supersymmetry
Scale Relativity
Condensed Matter
71
What is the concept of the Casimir effect in quantum physics?
Repulsion between charged particles due to virtual photons
Effect of temperature on the magnetic properties of materials
Attraction between neutral particles due to vacuum fluctuations
Generation of energy from vacuum fluctuations
72
What phenomenon is described by the Raman effect in spectroscopy?
Absorption of photons by atoms
Refraction of light in a medium
Scattering of photons by vibrating molecules
Emission of photons by excited electrons
73
What famous telescope was launched into orbit aboard the space shuttle Discovery in 1990?
NASA's Hubble Space Telescope
The James Webb Space Telescope
NASA's Spitzer Space Telescope
The Galaxy Evolution Explorer (GALEX)
74
Which is NOT a unit of radiation?
Rem
Lux
Becquerel
Sievert
75
Does light travel faster in air or water?
Air
Water
76
What is the Heisenberg Uncertainty Principle concerned with?
Conservation of momentum
Conservation of energy
Wave-particle duality
Simultaneous measurement of position and momentum
77
Who was the first person to discovered photoelectric effect?
Charles Darwin
Max Planck
Niels Bohr
Heinrich Hertz
78
Baryonic matter is estimated to make up approximately how much of the observable universe?
34%
74%
12%
4%
79
What is the purpose of a Fabry–Pérot interferometer?
To induce quantum entanglement
To create laser light
To measure the speed of light
To measure the wavelength of light
80
Which fundamental force is responsible for holding protons and neutrons together in an atomic nucleus?
Strong nuclear force
Gravitational force
Weak nuclear force
Electromagnetic force
81
What does the Pauli Exclusion Principle state?
Electrons in different orbitals must have the same spin
Electrons in the same orbital must have opposite spins
No two electrons in an atom can have the same set of quantum numbers
Electrons in the same energy level must have the same spin
82
When was the first Nobel Prize in Physics awarded to a woman with no co-winners?
1979
2001
1986
2023
