During a physicsn experiment, an electron is accelerated to 93% of the speed of light.What is the speed of the electron inj mi/h?

Q: What is happening at the particle level when energy is being transferred between two objects?

A: Heat is flow frommhight temperature to low temperature

Q: Determine the energy (in J) of light with a wavelength of (7.3100x10^2)nm. Exp the answer in…

A: Given: Wavelength = 7.3100 x 102 nm = 7.3100 x 10-7m

Q: An atom of rhodium (RhRh) has a diameter of about  2.7×10−8cm2.7×10−8cm. What is the radius of a…

A: The radius of an atom is half of its diameter. 1 Å = 10−8 cm

Q: How much time (in seconds) does it take light in a vacuum to travel 1.00 billion km? a) 3.00 x 1017s…

A: Given data contains, Distance travelled is 1.00 billion km.

Q: A VHF television station assigned to channel 8 transmits its signal using radio waves with a…

A:

Q: The speed of sound is 113 m/s.. and the frequency is 987 Hz, then is the wave length per unit cm

A:

Q: Chemistry 1. A wave has ʋ=1015 sec-1. The mass of the particle associated with it is 10-30 kg. What…

A: Frequency = 1015 sec-1  Mass of the particle = 10-30 kg  Speed of the wave = ?

Q: 6.9 The average distance between Mars and Earth is about1.3 × 108miles. How long would it take video…

A: 1 mile= 1.61 km ∴1.3×108 miles = 1.61 ×1.3×108                               =20930000 km 1 km =1000…

Q: For the graph shown below: 45 40 35 30 25 20 15 10 5 FA 8. 10 What are the coordinates of point B:…

A: Solution is given on page as below

Q: Mercury emits a number of discrete wavelengths of visible light when an electric current passes…

A:

Q: A 100-watt lightbulb radiates energy at a rate of 100 J/s. (The watt, a unit of power, or energy…

A: The power of the lightbulb is = 100 watts (100 J/s) The wavelength of the emitted light is = 515 nm…

Q: What wavelength of light, in nm, is required to excite an electron from n = 4 to n = 1? %3D Note:…

A: The wavelength of a periodic wave is its spatial period—the distance over which the wave's form…

Q: A radio station broadcasts at a frequency of 1,524 kHz.  What is the wavelength in meters? Report…

A: Frequency is 1424 kHz Wavelength calculted for this frequency is

Q: Solar irradiance a. changes with the time of the day O b. is constant at different latitudes O c. is…

A: Solar irradiance at the earth surface is affected by the air pollution, latitude, cloud and time of…

Q: Four research teams measured the rotation period of a newly detected neutron star, and what each…

A: Accuracy is defined as how much the obtained value is close to the actual value. Ans precise means…

Q: A particular form of electromagnetic radiation has a frequency of 7.52×1015 Hz. What is the…

A:

Q: The Brownian Motion was discovered by A) Robert Brown B) Mandel Brown C) Isaac Newton D) John Brown

A:

Q: A 232 lb fullback runs 42 yd at 19.8 +_ 0.1 mi/h. what is the uncertainty of his position?

A: Given information:Mass = 232 lbVelocity =19.8 ± 0.1 mi/h

Q: Determine what the period of revolution of the Earth would be if its distance from the Sun were 7.0…

A: Keplar's third law state the relation between radius of an orbit and period of an orbit According to…

Q: What is the wavelength of light that has a frequency of 7.89 ¥ 1014 sec-1? Express the answer in…

A:

Q: For each of the following processes, does the potential energyof the object(s) increase or decrease?…

A: The energy that objects can contain due to their position is addressed as "potential energy". This…

Q: What is the energy in Joules of one mole of photons of visible light having a wavelength of 6.31 x…

A: The energy of electromagnetic radiation is quantized. The smallest unit of energy of the radiation…

Q: (d) Se (d,p) X (e) X (d,2p) Li

A:

Q: 5. If the tube produced all frequencies of visible light, what colour would the light be? 6. The…

A: 5 ) If the tube produce all frequency of visible light then the colour of light is white

Q: 1-2) The Atomic Hotel The Atomic Hotel is a special hotel designed for electrons. The hotel has a…

A: We need to determine the electrons which do not follow Aufbau principle and Pauli Exclusion…

Q: What is the wavelength of light (in nm) if the frequency is 5.3 x 10^14 (1/sec)? Give answer using 1…

A: The relation between wavelength and frequency is, c=λν where c is the speed of light, λ is the…

Q: A proton accelerates from rest in a uniform electric field of 640NIC At One later memenb./ts speed…

A:

Q: A VHF television station assigned to channel 22 transmits its signal using radio waves with a…

A: Wavelength = 577.22 mm

Q: 1. An Olympic-sized swimming pool contains 2,500,000L of water. How many megaliters (ML) is this?…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Calculate the mass of a star having a diameter of 6E5 km and an average density of 1.5 g/cm3.

A: Given that the diameter of star =6×105 km. Since, diameter= 2r So radius is calculated as: Now, the…

Q: 4. A satellite flying by Jupiter takes a picture of the Great Red Spot. How long does it take the…

A: Given : Distance = 892 million km

Q: Calculate the kinetic energy in J of an electron moving at 6.00 × 106 m/s. The mass of an electron…

A: Given,  Mass of electron= m= 9.11 × 10-28 g. Speed of electron = v= 6.00 × 106 m/s. We need to…

Q: Part D 1.5630 x 1011 n m O 1 2 O 3 O 4 O 7 O 5 O 6 Tho numho of significant fig

A:

Q: A baseball pitcher throws a fastball that moves at 95 miles per hour. Does thatmoving baseball…

A: According to dual nature property, both matter and waves show wave and particle nature. The waves of…

Q: Calculate the mass of a star having a diameter of 6E5 km and an average density of 1.3 g/cm3.

A:

Q: How many total ernission lines are there in the Balmner series? include att tines: visible and…

A: The total emission lines in Blamer series is given below

Q: The wavelength of yellow light is about 550nm. How many cm is this?

A: Unit of wavelength can be converted from nm to cm using the given equation.

Q: (A) What is the wave length (in nanometers) of light having a frequency of 3.6 x 1013 Hz?  (B) what…

A: These problems are related to the relation between Frequency and wavength of the light.

Q: energy

A:

Q: The brightest object in the sky is what? A. The Sun B. The Moon C. Venus D. Mars

A: Of course, the star that appears the brightest to all of us on Earth is the Sun.

Q: Without using units, if the energy of the photon is 5.3 x 10-16, Planck's constant = 6.63 x 10-34,…

A:

Q: Incomplete The closest star, other than the sun, to earth is Alpha Centauri, which is 2.57 x 1013…

A: The distance of newly discovered strat from the earth is 6.45×1016 miles. The speed of light is…

Q: How long does it take, in minutes, for light to reach Earth from the Sun, a distance of 1.629×108…

A: Given,Distance = 1.629×108 km (or) 1.629 × 1011  m

Q: Determine what the period of revolution of the Earth would be if its distance from the Sun were 1.5…

A: According to Kepler law,  The square of a planet's orbital motion is proportional to the cube of the…

Q: Be sure to answer all parts. The energy of a photon is 5.46 × 10 10 J. What is its wavelength (in…

A: Applying formula E=hc/lemda

Q: The wavelength of a particular color of orange light is 632 nm. The energy of this wavelength of…

A: Given: The wavelength of orange-colored light, (λ)=632nm=632×10-9 m. The plank's constant,…

Q: Q19 Assume 8 particles are independently moving in a 1D box. Given the occupation numbers: n-3, n-2,…

A: According to guidelines I am supposed to answer 1 question only

Q: Betelgeuse (alpha Orionis) is the second-brightest star in the constellation Orion. It is 520.0…

A: The term light year refers to a unit of distance. It can also be defined as the distance travelled…

Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.