A nitrogen laser puts out a pulse of 45.7 mJ of a wave length of 390.5 nm. How many protons is this?

Q: Calculate the following values and indicate what type of electromagnetic radiation is present. a)…

A: The formula used here is, c = λ × f Where, c = speed of light in vacuum λ = wavelength of…

Q: local FM radio station broadcasts at an energy of 6.61×10-29 kJ/photon. Calculate the frequency at…

A: We are given the energy of a photon = 6.61x10-29 kJ/photon We are asked to find the frequency (ν),…

Q: Given a frequency of 3.82×10^14 Hz, calculate the corresponding wavelength in nm. A. 786 B. 716 C.…

A: The frequency of the radiation is = 3.82×1014 Hz The wavelength of the radiation is =?

Q: Calculate the wavelength in hydrogen spectrum for the emission that results from the transition n =…

A: The wavelength in hydrogen spectrum can be expressed as follows-

Q: A local AM radio station broadcasts at an energy of 5.65×10-31 kJ/photon. Calculate the frequency at…

A: Since the relationship between energy and frequency is given by  E = hf  where E = energy in J =…

Q: How many photons are produced in a laser pulse of 0.576 J at 605 nm?

A: Since wavelength is given = 605 nm = λ Hence energy of each photon is given by  E = hc/λ where E =…

Q: a laser pulse at 546 nm contains 4.25 mJ of energy. how many photons are in the laser pulse? use 3…

A: The question is based on the concept of atomic structure. we have to calculate number of photons…

Q: The power of a red laser (λ= 630 nm) is 3.00 watts (abbreviated W, where 1 W= 1 J/s). How many…

A: Interpretation-  The power of a red laser ( λ = 630 nm ) is 3.00 watt where 1 W= 1 J/s . Then here…

Q: Absorption of what type of electromagnetic radiation results in transitions among allowed…

A: Given question is Absorption of what type of electromagnetic radiation results in transitions among…

Q: what is the wavelenght of an electron accelerated by 10000 volts ?

A: The de Broglie wavelength of an electron is accelerated through a potential difference of 10,000V is…

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: Consider x-ray radiation with a frequency of 4.09  1016 Hz. How many photons are contained in a…

A: The relation between energy and frequency is given by

Q: Police often monitor traffic with “K-band” radar guns, which operate in the microwave region at…

A: Given, frequency of microwave region ν = 22.235 Hzwe are asked to calculate the wavelenght of this…

Q: Which of the following types of EM radiation have the highest frequency (v) photons?  (1)All of…

A: Using frequency values of given radiations.

Q: Which of the following transitions would require the absorption of the longest wavelength photon? n…

A: The correct option is as follows:

Q: The

A: We wil calculate frequency and energy of EM wave

Q: How many photons are produced in a laser pulse of 0.169 J at 489 nm? photons:

A: Wavelength = 489 nm Energy produced in laser pulse = 0.169 J

Q: An argon laser emits photons at a wavelength of 610 nm. c = 3x108 m/s h = 6.6x1034 J/s 1 nm = 10-9 m

A:

Q: A local FM radio station broadcasts at an energy of 6.35×10-29 kJ/photon. Calculate the frequency…

A: To find the value of frequency.

Q: (1) Calculate the energy in a laser pulse containing 10° photons with a wavelength c 120 nanometers…

A:

Q: The power of a red laser (2 - 630 nm) is 3.00 watts (abbreviated W, where 1 W-1 J/s). How many…

A:

Q: How many photons are produced in a laser pulse of 0.463 J at 499 nm? photons:

A:

Q: The power of a red laser (A = 630 nm) is 4.00 watts (abbreviated W, where 1W = 1 J/s). How many…

A: The photon is composed of electromagnetic waves. They are electric fields travelling in space.…

Q: A nanocrystallaine sample of CdSe emits an orange glow that has a wavelength of 570 nm. What is the…

A: Concept:  Light upon transmission have certain wavelength and the frequency. Using the wavelength or…

Q: How many photons are produced in a laser pulse of 0.676 J at 629 nm? photons:

A: Wavelength of light = 629 nm  Energy = 0.676 J  We need to determine number of photons.

Q: What is the power in Watts (J/s) of a research laser that emits light at a wavelength of 555 nm and…

A: Electromagnetic radiations Electromagnetic radiations are the collection of different forms of…

Q: Which type of electromagnetic radiation has a greater amount of energy, microwaves or IR? IR…

A:

Q: Photosynthesis uses 680-nm light to convert CO2 and H2O into glucose and O2. Calculate the frequency…

A: the relationship between the wavelength and frequency is as shown below. Frequency = speed of light…

Q: A local FM radio station broadcasts at an energy of 5.98×10-29 kJ/photon. Calculate the frequency…

A: Given data,  Energy of photon = 5.98 × 10-29 KJ  1 MHz = 106 sec-1

Q: The power of a red laser (2 = 630 nm) is 2.25 watts (abbreviated W, where 1 W = 1 J/s). How many…

A: We have to calculate the number of photons.

Q: What is the wavelength (in cm) of microwave radiation that has an energy content of 1.63 x 1024 j?…

A:

Q: What is the energy of a photon corresponding to microwave radiation of frequency 1.407 1010 /s?

A: The relationship between the energy of photon and frequency of photon is given by  E = hf where E =…

Q: Calculate the frequency of light with wavelength 126 nm. a) 2.38 × 1015 s-1 d) 2.65 × 10-2 s-1 b)…

A: The frequency of light has to be calculated. Given data contains,  Wavelength of light is 126 nm.

Q: Calculate the broadcast wavelength of the radio station 99.10 FM.

A: Ephoton = hv   h is the plank's constant  v is the frequency of light  v = speed of light/wavelength…

Q: A local AM radio station broadcasts at an energy of 5.19x1031 kJ/photon. Calculate the frequency at…

A:

Q: The wavelength of the wave is 522 nm . What is the frequency of this radiation? Select one: a. 5.22…

A:

Q: The energy of a photon that has a frequency of 1.821 x 1016 s 1 is _J. O 5.46 x 1024 5.44 x 10 18…

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

Q: Microwaves have wavelengths between 1mm and 10mm. Given these wavelengths, what energy is possible…

A: Given: Microwave wavelengths between 1 mm and 10 mm To find: find the possible energy range of…

Q: 6. A radio station transmits at frequency 1350 kHz (kiloHertz; 1 Hz= 1 sec-l). Calculate the (a)…

A: (a)Energy of the radio waves can be determined using Planck’s equation as follows,

Q: (λ = 630 nm) is 4.50 watts (abbreviated W, where 1 W = 1 J/s)

A: Light has a dual nature. Particle nature and wave nature. The particles of light are called photons.…

Q: Calculate the following values and indicate what type of electromagnetic radiation is present. (a)…

A: Here we are required to find the following value and the type of electromagnetic radiation

Q: What is the frequency (Hz) of electromagnetic radiation with wavelength 644nm (6.44 X 10^-7m)

A: Frequency ( v ) :-  The number of waves that passes through o point in one second is called…

Q: metal surface has a threshold energy of 225 kJ/mol. After being exposed to light with frequency 7.3…

A: We will first calculate incident radiation energy, then calculate kinetic energy. Atlast find…

Q: The source of a wave is moving at 40 vibrations per second. What is the frequency of the wave it…

A: Given that : The source of a wave is moving at 40 vibrations per second.  We have to calculate the…

Q: Determine the energy of 1.90 molmol of photons for each of the following kinds of light. (Assume…

A:

Q: A local FM radio station broadcasts at an energy of 6.51×10-29 kJ/photon. Calculate the frequency at…

A:

Q: Calculate the energy of a photon with a frequency of 8.24 × 1014 Hz

A: Given: Frequency= 8.24 × 1014 Hz.

Q: with a frequency of 5.71×1014 Hz?   2.20×10-42 J   5.52×10-7 J   3.78×10-19 J

A: Given, Frequency (v) = 5.71 ×1014 Hz Energy of photon (E) = hv Where,  h = Planck's constant =…

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.