If a sound has a frequency of 35 hertz and a wavelength of 10 meters, then the speed of the sound wave is [answerA] m/s. (Speed frequency x wavelength)

Q: A local AM radio station broadcasts at a frequency of 696 kHz. (1 kHz — 1000 s¯¹) Calculate the…

A: Given, Note: 1 kHz = 1000 s-1 Frequency (v) = 696 kHz = 696 × 1000 s-1 = 6.96 × 105 s-1 Energy = ?…

Q: If a proton and electron are released when they are 2.0 m apart, find the initial acceleration of…

A: The protons and the electrons are the subatomic particles present in an atom. The acceleration can…

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: Frequency: 5.98 × 1014 Hz Wavelength: 500 nm Photon Energy: 3.97 × 10-19 J 00t Distance (nm) 009 008…

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Q: In August 2011, the Juno spacecraft was launched from Earthwith the mission of orbiting Jupiter,…

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Q: What is frequency factor?

A: In the Arrhenius equation, k=Ae-EaRT , A is often called the per-exponential factor.

Q: Planck regarded his theory as applying only to material oscillators, such as those in a solid which…

A: Planck regarded his theory as applying only to material oscillators, such as those ina solid which…

Q: A wave has a frequency of 5041.28 Hz and a wavelength of 6.51 m. What is the speed of the wave? m/s

A: in the given question ,v= frequency of wave= 5041.28 Hz or s-1ʎ=wavelength of wave =6.51m the speed…

Q: What must the kinetic energy in J of a small metal sphere with a mass of 2.50 × 10(-4) kg be so that…

A: The relation between the wavelength of the particle, mass of the particle, and velocity of the…

Q: For each of the following transitions, give the sign of ΔE andindicate whether a photon is emitted…

A: Given: (a)  n= 3 to n = 1 (b) n = 2 to n = 4

Q: What is the difference between the excitation and emission spectrum?

A: The peaks of emission spectrum are lower than excitation peak.

Q: A local FM radio station broadcasts at a frequency of 91.8 MHz. Calculate the energy of the…

A: To calculate the energy , we would use the formula : E = n h v  where, n = number of photons h =…

Q: local AM radio station broadcasts at a frequency of 558 KHz. Calculate the energy of the frequency…

A: Radiowaves are electromagnetic waves. These waves have some wavelength, frequency, energy.Their…

Q: 6.50 Alveoli are tiny sacs of air in the lungs. Their averagediameter is 5.0 × 10−5 m. Calculate the…

A: Alveoli are tiny sacs of air in the lungs. Their average diameter is 5.0 × 10−5m. Calculate the…

Q: Vhat is an approximate frequency (in MHz) range of ultraviolet light?

A: Ultraviolet (UV) is  a form of electromagnetic radiation with wavelength from 10 nm and it lies in…

Q: What is the speed,  in m/s, of a wave with a wavelength of 456nm that has a frequency of 8.6…

A: Given,Wavelength, λ = 456 nmFrequency, ν = 8.6 × 1013 Hz = 8.6 × 1013 s-1   (1 Hz = 1 s-1)1 nm =…

Q: A local FM radio station broadcasts at an energy of 6.04×10-29 kJ/photon. Calculate the frequency…

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Q: 7. What is an approximate frequency (in MHz) ránge of ultraviolet light? A: 10° – 1011 -

A: The frequency range of Ultraviolet Light in Hz is 8×1014 - 3×1016 Hz

Q: 6.32 Careful spectral analysis shows that the familiar yellowlight of sodium lamps (such as street…

A: Given:  λ1= 589 nm= 5.890×10-7mλ2=589.6 nm=5.896×10-7m To find: The difference in the energy between…

Q: A local AM radio station broadcasts at an energy of 5.29×10-31 kJ/photon. Calculate the frequency at…

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Q: Find the frequency in Hz of the photon absorbed by an atom (not hydrogen) that undergoes an…

A: Given data is: Ground state energy = -6.161x10-18 J Excited state energy = -7.26x10-19 J.  Energy…

Q: and are the two types of mechnical waves. O a O b O c Energy/ mechanical Transverse/ crest…

A: Transverse and longitudinal waves are the examples of mechanical waves  Option 3 is correct.

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: Which of the following has the highest value of max in the ultraviolet-visible spectrum?

A: As the number of conjugated pi bonds increases, the Imax increases as well. Because longer frequency…

Q: Suppose that the microwave radiation has a wavelength of 12.4 cm. How many photons are required to…

A:

Q: Calculate the energy for the transition of an electron from the n = 1 level to the n = 4 level of a…

A: Transition of electron from n = 1 to n = 4 level of H atom.

Q: if an fm radio wave signal has a wavelength of 3.55m what is its frequenxy?

A: Given information:Wavelength of radio wave signal = 3.55 m

Q: Determine the velocity of a medicine ball (m = 10.0 kg) with a wavelength of 1.33 × 10-35 m.

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Q: What is the wavelength of radiation that has a frequency of 2.10 x 1014 s-1? (Answer in meters, to…

A: Given: Frequency of the radiation= 2.10 x 1014 s-1  To determine: The wavelength of the radiation

Q: 2. Arrange the following electromagnetic radiation in order of their increasing energy. Radio,…

A: we are to arrange given electromagnetic radiation in increasing order of energy. Radio wave, UV,…

Q: A radio wave has a frequency of 3.8x10^10Hz. What is the en-ergy (in J) of one photon of this…

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Q: A wave that requires a medium in order to travel is an Transverse Wave. O True O False

A: Following is the definition of Transverse wave and so the correct answer as follows.

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: Calculate the energy of a photon of electromagnetic radiation at the frequencie: 100.2 MHz (typical…

A: Given   Frequency: 100.2 MHz   we have to find the energy of the photon.

Q: (c) What density of 8'Rb atoms is required to observe a BEC at a temperature of T = 150 nK.

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Q: From a vantage point very close to the track at a stock car race, you hear the sound emitted by a…

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Q: Electromagnetic radiation and soundwaves travel at the same speed. is it true / false ?

A: The given statement is "Electromagnetic radiation and sound waves travel at same speed".

Q: X-rays of frequency 1.53 x 1016 Hz cause the emission of electrons from a material with a maximum…

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Q: A photon has a frequency of 5.5 × 10⁸ Hz. What is the energy of this photon?

A: Given: Frequency of photon, f =5.5 × 10⁸ Hz.   We know, Planck's constant , h = 6.626×10−34 Js

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

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Q: What is the wavelength of radiation that has a frequency of 2.10 x 1014 s-1? (Answer in meters, to 3…

A: The wavelength of radiation that has a frequency of 2.10 x 1014 s-1 is to be calculated.

Q: An ampule of napthalene in hexane contains 9.00 x 10-4 mol napthalene. The napthalene is excited…

A: Mole of naphthalene = 9.00 × 10-4 mol  Energy emitted = 15.1 J  Wavelength = 349 nm = 349 × 10-9 m…

Q: if n= 5, the highest value of l is ?

A: Interpretation- To determine the highest value of l when n= 5    Concept-  This question is based on…

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: What is the threshold frequency of cesium?

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Q: A radiation has the frequency of 1.88 x1015 Hz , calculate  energy of photon.

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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…