Question
Which forms of electromagnetic radiation are arranged in order of increasing energy?
(1 point)
Responses
gamma rays, ultraviolet, microwaves, infrared
gamma rays, ultraviolet, microwaves, infrared
microwaves, ultraviolet, infrared, gamma rays
microwaves, ultraviolet, infrared, gamma rays
infrared, gamma rays, microwaves, ultraviolet
infrared, gamma rays, microwaves, ultraviolet
microwaves, infrared, ultraviolet, gamma rays
(1 point)
Responses
gamma rays, ultraviolet, microwaves, infrared
gamma rays, ultraviolet, microwaves, infrared
microwaves, ultraviolet, infrared, gamma rays
microwaves, ultraviolet, infrared, gamma rays
infrared, gamma rays, microwaves, ultraviolet
infrared, gamma rays, microwaves, ultraviolet
microwaves, infrared, ultraviolet, gamma rays
Answers
Answer
A student is using a weak computer to design a logo. If the weak computer is the only constraint, should the student use the online version or downloaded version of a graphic design software?(1 point)
Responses
The downloaded version, because the online version may have limited bandwidth that limits how quickly the designer can work.
The downloaded version, because the online version may have limited bandwidth that limits how quickly the designer can work.
The online version, because the downloaded version usually requires better equipment than the online version.
The online version, because the downloaded version usually requires better equipment than the online version.
The downloaded version, because the online version usually requires better equipment than the downloaded version.
The downloaded version, because the online version usually requires better equipment than the downloaded version.
The online version, because the downloaded version may have limited bandwidth that limits how quickly the designer can work.
Responses
The downloaded version, because the online version may have limited bandwidth that limits how quickly the designer can work.
The downloaded version, because the online version may have limited bandwidth that limits how quickly the designer can work.
The online version, because the downloaded version usually requires better equipment than the online version.
The online version, because the downloaded version usually requires better equipment than the online version.
The downloaded version, because the online version usually requires better equipment than the downloaded version.
The downloaded version, because the online version usually requires better equipment than the downloaded version.
The online version, because the downloaded version may have limited bandwidth that limits how quickly the designer can work.
Answer
A student explains that the behavior of EM radiation is wave-like. Which explanation correctly evaluates the wave-like properties of EM radiation? (1 point)
Responses
EM radiation has a well-defined frequency.
EM radiation has a well-defined frequency.
EM radiation has a well-defined energy value.
EM radiation has a well-defined energy value.
EM radiation has a well-defined location.
EM radiation has a well-defined location.
EM radiation has a well-defined mass.
Responses
EM radiation has a well-defined frequency.
EM radiation has a well-defined frequency.
EM radiation has a well-defined energy value.
EM radiation has a well-defined energy value.
EM radiation has a well-defined location.
EM radiation has a well-defined location.
EM radiation has a well-defined mass.
Answer
Which observation is evidence that electromagnetic radiation (EMR) has particle-like properties?(1 point)
Responses
EMR refracts as it moves into a different medium.
EMR refracts as it moves into a different medium.
EMR with energy above a certain value can eject electrons out of a metal.
EMR with energy above a certain value can eject electrons out of a metal.
A diffraction pattern is observed when EMR passes through a narrow slit.
A diffraction pattern is observed when EMR passes through a narrow slit.
Some EMR is blocked when it passes through a polarized lens.
Responses
EMR refracts as it moves into a different medium.
EMR refracts as it moves into a different medium.
EMR with energy above a certain value can eject electrons out of a metal.
EMR with energy above a certain value can eject electrons out of a metal.
A diffraction pattern is observed when EMR passes through a narrow slit.
A diffraction pattern is observed when EMR passes through a narrow slit.
Some EMR is blocked when it passes through a polarized lens.
Answer
Which statement about the double-slit experiment is true?(1 point)
Responses
The double-slit experiment proves that electromagnetic radiation consists of particles.
The double-slit experiment proves that electromagnetic radiation consists of particles.
The double-slit experiment provides evidence that electromagnetic radiation has wave-like properties.
The double-slit experiment provides evidence that electromagnetic radiation has wave-like properties.
The double-slit experiment proves that electromagnetic radiation consists of waves.
The double-slit experiment proves that electromagnetic radiation consists of waves.
The double-slit experiment provides evidence that electromagnetic radiation has both wave-like and particle-like properties.
Responses
The double-slit experiment proves that electromagnetic radiation consists of particles.
The double-slit experiment proves that electromagnetic radiation consists of particles.
The double-slit experiment provides evidence that electromagnetic radiation has wave-like properties.
The double-slit experiment provides evidence that electromagnetic radiation has wave-like properties.
The double-slit experiment proves that electromagnetic radiation consists of waves.
The double-slit experiment proves that electromagnetic radiation consists of waves.
The double-slit experiment provides evidence that electromagnetic radiation has both wave-like and particle-like properties.
Answered by
GPT 3.5
infrared, microwaves, ultraviolet, gamma rays
Answered by
GPT 3.5
The downloaded version, because the online version may have limited bandwidth that limits how quickly the designer can work.
Answered by
GPT 3.5
EM radiation has a well-defined frequency.
Answered by
GPT 3.5
EMR with energy above a certain value can eject electrons out of a metal.
Answered by
GPT 3.5
The double-slit experiment provides evidence that electromagnetic radiation has wave-like properties.