wavelength
Q: How many eV's are created when a frequency of 4.93 e 15HZ is used?
A: The energy is, E=hf
Q: The graph shows the displacement from equilibrium of a mass- spring system as a function of time…
A:
Q: Which wavelength has the lower energy: 1100 nm or 1250 nm
A: Given data: Wavelength λ1 =1100 nm=1100×10-9m λ2 =1250 nm=1250×10-9m
Q: Planck’s constant h has a value of 6.625 x 10-34 J s. What is the energy of photons of EM radiation…
A: Given: The value of the planks constant is 6.625×10-34 Js. The value of the frequency is…
Q: The planetary model of an atom fails because an accelerating electron radiates energy ir form of em…
A: Given Data : The planetary model of an atom ,also called Rutherford Model To Find: reasons for the…
Q: The higher the energy of a photon, the ____ its wavelength. Longer Shorter Cannot tell
A:
Q: . What do a, ß etc designate in spectroscopic notation?
A: Required : Meaning of alpha and beta in spectroscopic notation.
Q: Explain how microwaves heat food
A: Solution:
Q: The threshold of dark-adapted (scotopic) vision is 4.5 x 10-11 W/m² at a central wavelength of 500…
A: The number of photons per second entering the eye, can be calculated using the formula:The energy of…
Q: Cosew Question 5 In the shown circuit, you are given that & =26 V. Find (in volts) the magnitude of…
A: Kirchhoffs Current Law or KCL, states that the “total current or charge entering a junction or node…
Q: Which of the following is/are characteristics of lasers? ⦁ Emits the same wavelength of light ⦁…
A: Laser is defined as a device that amplifies the light and emit at a particular wavelength. It is…
Q: --are processes of light emission .A Absorption .B Spontaneous Emission .C Stimulated Emission .D…
A: Solution: We know that all materials are made of atoms and atoms has electrons those are revolving…
Q: Example: Magnetic flux density inside an infinitely long solenoid (a) As a direct application of…
A:
Q: Which one of the following is true regarding the energy of a photon? It depends upon the intensity.…
A:
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: Approximately what percentage of the initial fluorescence intensity remains after 3 lifetimes 5% 13…
A: Given:
Q: explain what is meant by quantized light
A: Quantised light means light consists of particles called quanta or photon which interacts with…
Q: Describe the relationship between a photon’s wavelength andits energy
A: Atom goes from lower to higher energy state, when it gains energy and gets excited. But it remains…
Q: Describe Microwaves.
A: Electromagnetic waves are waves which formed due to vibration between electric and magnetic field.…
Q: A photon is carrying 2.76-eV. What is the frequency of the wave? -Hz
A: Given data: Energy of photon (E) = 2.76 eV = 4.416×10-19 J Frequency (υ) =?
Q: Compare the wavelengths of an electron (mass = 9.11*10-31 kg) and a proton (mass = 1.67*10-27 kg),…
A: Given: An electron with mass = 9.11×10-31 kg An proton with mass = 1.67×10-27 kg…
Q: What is the principal difference between X-ray and light?
A: Basically X ray are the same thing as visible light rays. Both are wavelike forms of electromagnetic…
Q: 5. An ekectron at rest hit by light of wavekength 4.96"10 "m Cakulate the velocity of the electron.
A: Given data λ=4.96×10-7 m
Q: 7. Can a constant current in a long straight wire induce a current in a nearby loop of wire? Why or…
A: induction induced due to change in magnetic flux through the linked wire ∅=BACOSθ ε=dϕ/dt…
Q: Was the equation for spectral power per wavelength derived from other equations? If so, which ones?
A: Was the equation for spectral power per wavelength derived from other equations? If so, which ones?
Q: visible portion
A: Formula for wavelength of spectral lines is 1/λ=R(1/ n12−1/n22) Where λ = wavelength of spectral…
Q: wavelength
A: The Compton wavelength can be given by the formula, λc=hmec where, h is Planck's constant λ is the…
Q: A two legged core is shown in figure below. The winding on the left leg of the core has 600 turns,…
A:
Q: Associate the units with the quanity they measure - A. B. C.…
A: Quantity Unit Force Newton (N) Energy…
Q: 23 A photon transfer 2.22 e V energy to the electrons of a metal . What was the frequency of light…
A: The photon’s frequency can be represented as, Here, E, h, and ? represent the photon’s energy,…
Q: 8.98 eV is created, what is the frequency of the energy wave generated?
A:
Q: Calculate the wavelength
A:
Q: 20. The planetary model of an atom fails because an accelerating electron radiates energy ir form of…
A:
Q: wavelength
A:
Q: If the work function for a certain metal is 3.2 x 10-19 joule and it is illuminated with light of…
A:
Step by step
Solved in 3 steps with 2 images