Human’s eyes are sensitive to wavelengths of electromagnetic radiation in the approximate range of 400 to 750 nm. Bee’s eyes are sensitive in the range of 300 to 650 nm. Snakes like pythons, boas, vipers and rattlesnakes detect the body heat of nearby prey using heat sensory pit organs on their faces. These snakes use pit organs to detect infrared radiation with wavelengths centered on 0.01 millimeters. This wavelength corresponds to those emitted from warm-blooded animals.   Which species can detect t

Q: Hospital X-ray generators emit X-rays with wavelength of about 15.0 nanometers (nm), where…

A: Given,Wavelength = 15.0 nm1 nm = 10-9 m

Q: Recall that electromagnetic waves travel at the speed of light of 3.00 x 10 m/s; and that Planck's…

A: Frequency associated with blue light (ν) = 7.5 × 1014 Hz       (given) Speed of light (c) = 3 X 108…

Q: Infrared radiation from young stars can pass through the heavy dust clouds surrounding them,…

A:

Q: For your WiFi with frequency of 900 MHz, what wavelength does it have?   a. 3 x 105 m   b. 3 x 1017…

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

Q: Calculate the wavelength (in nm) of the red light emitted by a barcode scanner that has a frequency…

A: The relationship between frequency, wavelength and speed of light can be expressed as follows:

Q: An energy of a near infrared/microwave wavelength in aqueous media (η = 1.3332) is 2.91×10-19pJ .…

A: •Given:- Energy(E)=2.91×10-19 pJ •As 1 pJ= 10-12 J   than E=2.91×10-19×10-12 J…

Q: A power generation plant generates electricity by burning fossil fuels. It is known that combustion…

A:

Q: A local AM radio station broadcasts at a frequency of 693 kHz. Calculate the wavelength at which it…

A: Frequency = 693 kHz Wavelength = ?

Q: wavelength of a light photon (in units of nanometers) and the associated frequency of that photon…

A:

Q: Infrared radiation from young stars can pass through the heavy dust clouds surrounding them,…

A: Given data is as follows: The frequency of infrared radiation = 25.8 THz The wavelength of infrared…

Q: What is the wavelength in meters of an FM radio wave with frequency v = 88.0 MHz ? Express your…

A: Given that, Frequency of FM radio wave v = 88.0 MHz  = 88.0×106 s-1 Speed of light c = 3×108 m/s

Q: At a given point in its orbit, the moon is 2.4 x 105 miles from earth.  How long does it take light…

A: Given : Distance between earth and moon = 2.4 X 105 miles. And the speed of light = 3.0 X 108 m/s.

Q: A blu ray player uses a 40mW (=0.030J/s) laser diode that emits 4.04 x 10^20 photons during a 110…

A: Power = 0.030 J/s  Time = 110 minute = 110 x 60 = 6600 sec  Energy (E) = P x t = 0.030 x 6600 = 198…

Q: A local AM radio station broadcasts at a frequency of 791 kHz. Calculate the wavelength at which it…

A:

Q: One of the frequencies used to transmit and recurve cellular telephone signals in the united states…

A: Cellular networks are playing a very important role in passing of information. These networks are…

Q: Why do we not notice the wavelengths of moving objects such as automobiles?

A: Given information,   We not notice the wavelengths of moving objects such as automobiles

Q: On February 18, the news Mars rover landed in the Herezo Crater. It communicates with Earth via…

A: Microwave is an electromagnetic wave which travel with a speed of 3.8 × 108 m/s.

Q: A radio station's channel, such as 100.7 FM or 92.3 FM, is actually its frequency in megahertz…

A: Given:Frequency = 99.50 MHz = 99.50×106 Hz.

Q: A local FM radio station broadcasts at a frequency of 93.2 MHz. Calculate the wavelength at which it…

A:

Q: What is the wavelength of radio waves, in meters, from a FM radio station found at 96.4 on the FM…

A: Given, Frequency of radiowaves = 96.4 MHz Velocity of light =3 × 108 m/s

Q: Exposure to high doses of microwaves can causes cellular damage. Estimate how many photons with a…

A: Mass of the eye (m) = 11 g Specific heat capacity value (c) = 4 J/gK Change in temperature (∆T) = 5…

Q: Green plants absorb sunlight to power photosynthesis, the chemical synthesis of food from water and…

A: The frequency of the light can be calculated as follows: The wavelength of light = 430 nm =

Q: The human eye is able to detect as little as 2.35 x 10-18 J of green light of wavelength 510 nm.…

A: Number of photons can find by first calculating the energy of one Photon.

Q: A local FM radio station broadcasts at a frequency of 90.7 MHz. Calculate the wavelength at which it…

A: Wavelength and frequency are inversely proportional The mathematical relation is  λ = cv λ =…

Q: An argon ion laser puts out 6.0 W of continuous power at a wavelength of 532 nm. The diameter of the…

A: Energy of the photons with wavelength = 532 nm is given as:

Q: 1. Choose the wavelength range for the infrared (IR) spectrum of light. A. 380 nm to 700 nm B. 700…

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to…

Q: 9.) The absorption peaks of chlorophyll a are at 665 nm and 465 nm. Assume that a plant can convert…

A: Given: The wavelength of each photon is 665 nm and 465 nm.

Q: Calculate the broadcast wavelength of the radio station 99.50 FM.A radio station's channel, such as…

A: given frequency 99.50 MHz or 99.50×106 Hz. wavelength can be calculated by the velocity of light…

Q: 1. An krypton-ion laser (used for laser eye surgery and in the entertainment industry for laser…

A: Solved in step 2.

Q: A certain spectrum line has a wavelength of exactly 5800 Angstroms when measured in the laboratory.…

A: Dllo= -vrc         , where Dl = (l - lo) (l - lo) lo=  -vrc where I=wavelength of line  observed in…

Q: Find the frequency f in terahertz of visible light with a wavelength of 651 nm in vacuum. 6.51 x10-3…

A:

Q: 1. An AM station broadcasts rock music at "950 on your radio dial." Units for AM frequencies are…

A:

Q: A radio station's channel, such as 100.7 FM or 92.3 FM, is actually its frequency in megahertz…

A: Given,The frequency 106.3 FM

Q: 20 Earth infrared radiation at the surface Earth infared radiation reaching outer space 15 co, co,…

A: The light or electromagnetic wave that can be detected by eyes of human being and animals lies in…

Q: Microwaves travel at the speed of light, c = 3.00 x 108 m/s. Calculate the frequency, in GHz of…

A: The speed of microwave is = 3.00 x 108 m/s The wavelength of the microwave is = 10.7 cm The…

Q: Identify the region of the electromagnetic spectrum where the wavelength measurement of 15 m can be…

A:

Q: Radio waves of wavelength 6.00 × 102 m can be used to communicate with spacecraft over large…

A: Given data, Wavelength λ= 6.00 x 102 m (a) Formula used to calculate frequency,…

Q: Infrared radiation from young stars can pass through the heavy dust clouds surrounding them,…

A:

Q: United States can transmit on several bands. One of those bands consists of radio waves with a…

A: Given,   Wavelength(L) = 15 m

Q: Radio station WKCC broadcasts at 60 on the AM dial. What is the wavelength of this radiation?…

A:

Q: An AM radio station broadcasts news at 650 kHz. What is the frequency of this AM radio wave in…

A: Wavelength ( λ ) :- The distance between two consecutive crests or troughs in a wave is called…

Q: How much energy is associated with an infrared photon with a wavelength of 6.73 μm?   __ x 10 __ J

A:

Q: A local FM radio station broadcasts at a frequency of 90.9 MHz. Calculate the wavelength at which it…

A:

Q: Enormous numbers of microwave photons are needed to warm macroscopic samples of matter. A portion of…

A:

Q: 1. Determine the wavelength of a radio station transmitting a broadcast at 520 Megahertz. а) b) 0.57…

A: Given,  Frequency of the radio station = f = 520 MHz  Find the wavelength of the radio station = λ =…

Q: Enormous numbers of microwave photons are needed to warm macroscopic samples of matter. A portion of…

A:

Q: A local FM radio station broadcasts at a frequency of 92.5 MHz. Calculate the wavelength at which…

A: Given: FM radio station broadcasts at a frequency of 92.5 MHz 1 MHz = 106 cycles/sec Thus, 92.5 MHz…

Q: A local FM radio station broadcasts at a frequency of 96.9 MHz. Calculate the wavelength at which it…

A:

Q: Suppose you are standing 225 m from a radio transmitter. What is your distance from the transmitter…

A: The relationship between frequency and wavelength is:

Q: The speed of sound in dry air at 20 °C is 343 m/s and the lowestfrequency sound wave that the human…

A: (a) Wavelength : λ = vf = 34320  =  17.15 m   (b)  f = cλ = 3 x 10817.15 = 1.75 x 107 Hz

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.