In many kitchens, a microwave oven is used to cook food. The frequency of the microwaves is on the order of 1010 Hz. Are the wavelengths of these microwaves on the order of (a) kilometers, (b) meters, (c) centimeters, or (d) micrometers?

Q: The energy of a photon is 4.12 x 10 4 J. What is its wavelength (in nanometers)? Enter your answer…

A: Given : Energy of photon = 4.12 x 10-20 J

Q: Be sure to answer all parts. One reason carbon monoxide (CO) is toxic is that it binds to the blood…

A:

Q: A device operates at a frequency of 7.7 x 1014 Hz. What is the wavelength of this radiation?

A: Wavelength λ and frequency ν are related to each other as:  c=λ×ν Where, c is the speed of light…

Q: a frequency of 30 Hz .  What is the wavelength of this radiation in meters?

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: If an AM radio station broadcasts at 995 kHz, what is the wavelength of this radiation in meters

A: The relationship between the frequency and wavelength of radiation is given by  f = c / λ where f =…

Q: Place the following types of electromagnetic radiation in orderof decreasing wavelengths: FM radio…

A: electromagnetic radiation It is a form of energy that is produced when electrically charged…

Q: The average distance between the earth and moon is 3.85 × 105 km. If you shined a laser pointer…

A: Answer :- The speed of the light in vacuum = 3x108 m/s. Speed= distance/time. distance given =3.85 x…

Q: An AM station broadcasts rock music at “950 on your radiodial.” Units for AM frequencies are given…

A: A wave always travels at the speed of light in air. If we know the frequency or the wavelength of…

Q: viii) Which one of the following radiations has the longest wavelength? a. x-rays b. ultraviolet c.…

A: Higher the energy of radiation Lower will be the wavelength.

Q: What is the wavelength of microwave radiation whose frequency is 1.395 x 10 10/s?

A: Given Data:  microwave radiation Frequency = fmw=1.395 x 10 10/s?  Wavelength= ?

Q: What is the frequency of radiation whose wavelength is 0.86 nm?

A: Given the wavelength of radiation =0.86 nm =0.86×10-9 mwe are asked to calculate the frequency of…

Q: Red light has a wavelength of roughly 400 nm, while some infrared (IR) radiation have frequencies of…

A:

Q: An FM radio station broadcasts on a frequency of 101.9 kilohertz (KHz). What is the wavelength of…

A: The frequency of this photon is = 101.9 kHz The wavelength of the photon is =?

Q: Consider a cellphone operating at the radio frequency of 2.99 x 10s!. What is the wavelength of the…

A:

Q: Calculate the wavelength of the electromagnetic radiation that is used in the household microwave…

A: We will use the formula c=v * lemda where c is the velocity of light = 3* 108 m/s v is frequency of…

Q: Sodium vapor lamps are often used in residential street lighting. They give off a yellow light…

A: Hey, thanks for your question. We are authorised to solve only one question at a time. Please post…

Q: Place the following types of electromagnetic radiation in orderof increasing frequencies: TV signal,…

A: The given electromagnetic radiations has to be arranged in increasing order of frequencies.

Q: If the frequency of a photon is 6.61x10^15 HZ, what is its wavelength in nanometers?

A: Given Frequency of photon = 6.61 × 1015 Hz Conversion used 10-9 m = 1nm

Q: List the following three types of electromagnetic radiation-visible, gamma rays, and microwaves in…

A: A question based on electromagnetic radiation, which is to be accomplished.

Q: Gamma radiation has frequencies in the 1020 Hz range. What is the wavelength in meters of gamma…

A: Given :- frequency of gamma radiation = 2.87 x 1020 Hz  To determine :- wavelength (in m)

Q: A red laser has a wavelength of 6.49*10-7 meters. What is that in nanometers? λ = _______nm What…

A: Given data,  A red laser has  wavelength, λ= 6.49 × 10-7 meters

Q: Which type of electromagnetic radiation is the least dangerous to life? A) Microwave B) X-rays C)…

A: Electro magnetic radiation (EMR): The radiation containing electric field and magnetic fields that…

Q: if the frequency of a photon is 5 x 10^15 hz what is its wavelength in nm? (nanometers)

A:

Q: Which of the following types of radiation has the greatest frequency? Microwaves, Ultraviolet,…

A: X-rays has Highest frequency in given radiations and  hence has highest energy .

Q: Arrange the following in order of decreasing wavelengths  microwave, x-rays, radio waves

A: All these radiations are considered as Electromagnetic Radiations. We can arrange the given…

Q: Calculate the frequency of each of the following wavelengths of electromagnetic radiation. 488.0 nm…

A: The answer to the following questions are given as:

Q: Almost all commercially available microwave ovens use radiation with a frequency of 2.45 × 109 Hz.…

A: Given: Frequency of the radiation, v=2.45×109 Hz

Q: The gamma rays emitted by 60Co are used in radiation treatment of cancer. They have a frequency of…

A: Calculate the wavelength (λ)of the gamma rays emitted by 60Co. Frequency is 2.83 × 1020 s-1.…

Q: The frequency of the middle B note on a piano is 493.88 Hz. What is the wavelength of this note in…

A: The expression relating frequency and wavelength is as follows,…

Q: What is the wavelength, in nanometers, of light with a frequency of 4.54 x1015 Hz?

A:

Q: What is the wavelength, in nanometers, of radiation whose frequency is 2.5 x 108 s-1?

A: The formula which connects wavelength and frequency is, C = f λ where, C= speed of light = 3 ×108…

Q: What is the wavelength of a UV photon with a frequency of 3.529 x 1o45 s1? Enter your answer in…

A:

Q: 2. Assuming that the lights in this room give off a wavelength of 572 nm, what is the frequency of…

A: wavelength of light = 572*10-9  m frequency = ?

Q: What is the frequency of light, in Hz, with a wavelength of 407.5 nm? Enter your answer using…

A:

Q: List the following there types of electromagnetic radiation-visible, gamma rays, and microwaves in…

A: The radiation which has both electric and magnetic fields that are travelling perpendicular to each…

Q: What is the wavelength in micrometers of radiation that has a frequency of 4.00x1014 Hz?

A: The frequency of the radiation is = 4.00x1014 Hz The wavelength in micrometers of radiation is =?

Q: What is the frequency of radiation that has a wavelength of 10 μm ?

A:

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: Differentiate between g?amma rays and x-rays

A:

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: 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: Arrange these three types of electromagnetic radiation—visible light, X-rays, and microwaves—in…

A:

Q: What is the wavelength of radiation of a radiowave that operates at 880 MHz?

A:

Q: What distance does electromagnetic radiation travel in 0.43 ps?

A: Since, speed= distance/time

Q: Light sample A has a frequency of 4.3 x 105 Hz and light sample B has a frequency of 8.70 x 101 Hz.…

A: Given  Frequency of A =4.3×1015 Hz Frequency of B =8.7×1018 Hz Formula - v =c ×lembda Wavelength is…

Q: wavelength

A:

Q: A television station has a wavelength of 10.0 km. What is the frequency in kilohertz?

A: Wavelength (λ) and frequency (ν) are related as shown below: ν=cλ where c is the speed of light

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.