Phys 165- Module 10
Airplane and Clocks Experiment - ANS- very unique clocks, were calibrated to show that it
turned into noon at precisely the equal time every day. One clock was located on an aircraft and
the opposite remained at the Earth. The aircraft flew very rapid for a long term and then lower
back to the clock that remained on Earth.
When the 2 clocks have been in comparison, they were now not synchronous. The one that flew
at the airplane was at the back of the only that stayed on Earth. The shifting clock's time ran
greater slowly than the clock that stayed right here on Earth.
As a car movements faster, what occurs to the car's mass as viewed by using others? -
ANS-The automobile's mass will growth.
Atom - ANS-from greek "atomos" = indivisible.
Had been thought to be the smallest part of a substance that also retained the homes of that
substance.
Atomic Spectra - ANS-the fingerprints of the atomic global.
Blackbody - ANS-an excellent cloth that absorbs all frequencies of electromagnetic radiation
and emits all frequencies.
It absorbs all frequencies then seems black.
Has an inverse share between the wavelength and the maximum intensity.
Bohr Model of the Atom - ANS-it starts with the planetary version and assumes that there is a
floor sate of the atom this is stable and does not emit any strength whilst in this nation.
Borh's assumptions in his version of the atom - ANS-1. The most effective time whilst the
electron emits power is whilst the electron jumps orbitals.
2. The electricity of the orbiting electrons, and momentum turned into quantized
Broglie Wavelength equation - ANS-lambda = h/p
lambda = h/mv
Compton Scattering Effect - ANS-interaction between x-rays and count characterized with the
aid of an incident x-ray photon interacting with a loosely bound outer-shell electron, ensuing in
removal of the electron from the shell, which then proceeds in a extraordinary route as a
scattered photon
Continuous Variables - ANS-have any actual cost
Correspondence Principle - ANS-whilst objects are moving slower than 1% of the velocity of
mild the relativistic equations and the classical mechanics equations provide roughly the
identical solution.
Cosmic Speed limit - ANS-pace of mild
, electrons will not be capable of journey at 1c , but scientist can make them journey at
zero.99999999995c
During the photoelectric impact, light is performing like a(n):
a. Electromagnetic wave
b. Particle
c. Each a wave and a particle
d. Neither a wave nor a particle - ANS-b. Particle
Electron Cloud Model - ANS-the location of the electron is expressed as a probability cloud.
In a denser cloud it's miles more likely that the electron is at a sure function.
The extra not going the location the less dense the cloud.
Electron-Volt (eV) - ANS-unit to degree electricity on the atomic degree.
1eV= 1.60 x10 ^-19 J
Emission spectrums - ANS-created with the aid of the exciting of a natural sample of a fabric.
Usually with the aid of passing cutting-edge thru the sample and it emits light as a result.
The light is sent thru a diffraction grating, handiest certain frequencies of mild come via.
Energy given off at a sure frequency - ANS-E = h*f
Energy given off while counting photons - ANS-E= n*h*f
Galilean Equation - ANS-𝑐=1/√𝜀𝑜𝜇𝑜= 3.00𝑥108𝑚/𝑠
Galilean Principle of Relativity - ANS-Newton's laws of motion are valid in all inertial reference
frames
ground state - ANS-the place of the electrons when they have the least amount of power
Heinsenberg Uncertainty Principle - ANS-the more correct the location of an object , the much
less accurate the momentum.
Delta x * Delta p more or identical than h / four pi
How did Bohr enhance on the planetary version of the atom? - ANS-He stated that the power
and momentum of the electrons in orbit were quantized.
How many Leptons are there? - ANS-There are 6 Leptons and 6 Antileptons.
How many quarks are there? - ANS-There are 6 quarks and 6 Antiquarks.
In the Compton Effect, mild is scattered off an electron. What occurs to the mild as a end result?
- ANS-The mild's frequency decreases, and its wavelength increases.
In the Compton Effect, light is scattered off an electron. What is mild acting like?
A. Electromagnetic wave
b. Particle
c. Each
d. Neither - ANS-b. Particle
In the electron cloud model of the atom, what precept turned into reconciled? - ANS-The
Heisenberg Uncertainty Principle
length contraction - ANS-the decrease within the duration of a transferring item alongside the
course of its motion.
Airplane and Clocks Experiment - ANS- very unique clocks, were calibrated to show that it
turned into noon at precisely the equal time every day. One clock was located on an aircraft and
the opposite remained at the Earth. The aircraft flew very rapid for a long term and then lower
back to the clock that remained on Earth.
When the 2 clocks have been in comparison, they were now not synchronous. The one that flew
at the airplane was at the back of the only that stayed on Earth. The shifting clock's time ran
greater slowly than the clock that stayed right here on Earth.
As a car movements faster, what occurs to the car's mass as viewed by using others? -
ANS-The automobile's mass will growth.
Atom - ANS-from greek "atomos" = indivisible.
Had been thought to be the smallest part of a substance that also retained the homes of that
substance.
Atomic Spectra - ANS-the fingerprints of the atomic global.
Blackbody - ANS-an excellent cloth that absorbs all frequencies of electromagnetic radiation
and emits all frequencies.
It absorbs all frequencies then seems black.
Has an inverse share between the wavelength and the maximum intensity.
Bohr Model of the Atom - ANS-it starts with the planetary version and assumes that there is a
floor sate of the atom this is stable and does not emit any strength whilst in this nation.
Borh's assumptions in his version of the atom - ANS-1. The most effective time whilst the
electron emits power is whilst the electron jumps orbitals.
2. The electricity of the orbiting electrons, and momentum turned into quantized
Broglie Wavelength equation - ANS-lambda = h/p
lambda = h/mv
Compton Scattering Effect - ANS-interaction between x-rays and count characterized with the
aid of an incident x-ray photon interacting with a loosely bound outer-shell electron, ensuing in
removal of the electron from the shell, which then proceeds in a extraordinary route as a
scattered photon
Continuous Variables - ANS-have any actual cost
Correspondence Principle - ANS-whilst objects are moving slower than 1% of the velocity of
mild the relativistic equations and the classical mechanics equations provide roughly the
identical solution.
Cosmic Speed limit - ANS-pace of mild
, electrons will not be capable of journey at 1c , but scientist can make them journey at
zero.99999999995c
During the photoelectric impact, light is performing like a(n):
a. Electromagnetic wave
b. Particle
c. Each a wave and a particle
d. Neither a wave nor a particle - ANS-b. Particle
Electron Cloud Model - ANS-the location of the electron is expressed as a probability cloud.
In a denser cloud it's miles more likely that the electron is at a sure function.
The extra not going the location the less dense the cloud.
Electron-Volt (eV) - ANS-unit to degree electricity on the atomic degree.
1eV= 1.60 x10 ^-19 J
Emission spectrums - ANS-created with the aid of the exciting of a natural sample of a fabric.
Usually with the aid of passing cutting-edge thru the sample and it emits light as a result.
The light is sent thru a diffraction grating, handiest certain frequencies of mild come via.
Energy given off at a sure frequency - ANS-E = h*f
Energy given off while counting photons - ANS-E= n*h*f
Galilean Equation - ANS-𝑐=1/√𝜀𝑜𝜇𝑜= 3.00𝑥108𝑚/𝑠
Galilean Principle of Relativity - ANS-Newton's laws of motion are valid in all inertial reference
frames
ground state - ANS-the place of the electrons when they have the least amount of power
Heinsenberg Uncertainty Principle - ANS-the more correct the location of an object , the much
less accurate the momentum.
Delta x * Delta p more or identical than h / four pi
How did Bohr enhance on the planetary version of the atom? - ANS-He stated that the power
and momentum of the electrons in orbit were quantized.
How many Leptons are there? - ANS-There are 6 Leptons and 6 Antileptons.
How many quarks are there? - ANS-There are 6 quarks and 6 Antiquarks.
In the Compton Effect, mild is scattered off an electron. What occurs to the mild as a end result?
- ANS-The mild's frequency decreases, and its wavelength increases.
In the Compton Effect, light is scattered off an electron. What is mild acting like?
A. Electromagnetic wave
b. Particle
c. Each
d. Neither - ANS-b. Particle
In the electron cloud model of the atom, what precept turned into reconciled? - ANS-The
Heisenberg Uncertainty Principle
length contraction - ANS-the decrease within the duration of a transferring item alongside the
course of its motion.
