Explain Tunnel effect
Q: Q6) What is the difference between electrostatic and electromagnetic waves? b) Using the fluid…
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Q: NOTE 9 PRO MAX D CAMERA why is the Phofonic devices are ? EX Considered direct semicondator
A: here we have to explain that photonic devices are considered direct semiconductors.
Q: 4- Suppose Schrödinger (x, t)=x³e-it/h . Find the potential such that Time-dependent equation is…
A: The wave function is given as ψ(x,t) =x3e-iEt/ℏ The time dependant Schrodinger equation is…
Q: Explain how microwaves heat food
A: Solution:
Q: Q1: find the frequency cyclotron (F) of free electron, if the magnetic field about 1KG applied on…
A:
Q: Explain why the laser's power has such a high intensity.
A: Laser is Light Amplification by Stimulated Emission od Radiation. I.e molecules or atoms are…
Q: About 0.10 eV of energy is required to break a hydrogen bond in a protein molecule, Calculate the…
A: Given that 0.10 eV of energy is required to break a hydrogen bond.
Q: What is the maximum kinetic energy of photoelectrons ejected from sodium by the incident radiation…
A: Given that-The wavelength of incident radiation is 450 nmPhotoelectric equation, ⇒hf= ϕ+ K.Ewhere, ϕ…
Q: : find the frequency cyclotron (F) of free electron, if the magnetic field about 1KG applied on the…
A: Given: The strength of the magnetic field is 1 kG. Write the expression for the frequency of the…
Q: 10. What is the maximum of the photoelectrons kinetic energy if 200 nm whose has work function of 2…
A: We know that KEe = E −∅, where KEe is the maximum kinetic energy of the ejected electron, E is the…
Q: We have experimental evidence of wave behavior for electrons O True False
A: Davisson Germer experiment measured the wavelength of moving electrons.
Q: = Determine 10mmx1mmx1mm sample, a magnetic field 0.2wb/m² is superposed on applied voltage 1mV.…
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Q: PREVIOUS QUESTION: What percentage of the electron energy converts into photon energy in tungsten if…
A: Given data: Here, E is the incoming electron energy.
Q: Stars produce visible electromagnetic radiation with a characteristic pattern of frequencies of dark…
A: Emission spectrum It is observed as bright line on dark background. Emission spectrum is produced…
Q: Explain why the laser's power has such a high intensity.
A: The word intense can mean a lot of different physical quantities. The different physical quantities…
Q: In the double slit experiment the state of the clectron can be Written as 15>= α11>+B12), find the…
A: We know that the normalising condition <psilpsi>= 1 Hence we can solve the following problem…
Q: A 889 W bulb produces monochromatic ultraviolet light of frequency 2.97x1015 Hz. The light falls on…
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Q: The filament assembly in an X ray machine is also called the
A: The filament assembly in an X ray machine is also called theCathodeit is the source of electrons in…
Q: How one can attain the highest peak power of lasing
A: Solution -
Q: How scanning tunneling electron microscope works?
A: Scanning Tunneling Microscope (STM) is a special type of electron microscope that is used for the…
Q: For photoelectric effect to take place, the metal used as the cathode should have_________ A) high…
A: The photoelectric effect is the propensity of high energy electromagnetic radiation to eject…
Q: what is the energy in Jules and EV of a photon in a radio wave from an a.m. station that has a 1530…
A: Energy of photon is given by E=hf Where h is planks constant and f is frequency.
Q: Derive an equation of wave model of EM energy proposed by JAMES
A:
Q: The wave function that describes any physical system must be multi- value and not infinite separate.…
A: the answer for the given question is FALSE (option 2) Explanation: Wave function is used to describe…
Q: A beam 100Mev lom. Vinitial paket He Spread e lectre travels distonc& width Ax % is 10 em wi in this…
A: The spreading of a wavepacket when it's initial width is ∆x at time t is given by spread in…
Q: Q3) Write three limitations of using EELS?
A: As the thickness of sample increases, strong interaction between primary electrons within sample…
Q: Which statement is true about Photon? * O It is a wave of light| It is a particle having mass and…
A: Required : Correct statement about photons.
Q: A 120-nm UV radiation illuminates a gold-plated electrode. What is the maximum kinetic energy of the…
A: Given that-Wavelength of incident radiation is 120 nmWe know that-Frequency, f=cλ .... Equation…
Q: (a) A y-ray photon has a momentum of 7.98 x 10-21 kg. m/s. What is its wavelength (in nm)? nm (b)…
A: A) momentum of gamma ray photon (p) = 7.98×10-21 kg ms
Explain Tunnel effect
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