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What is the mathematical relationship between frequency and energy?
The mathematical relationship between frequency and energy is given by the formula E = hf, where E is the energy of a photon, h is Planck's constant, and f is the frequency of the photon. This equation shows that the energy of a photon is directly proportional to its frequency.
What is the electron velocity formula used to calculate the speed of electrons in a given system?
The formula used to calculate the speed of electrons in a given system is v e/m, where v represents the velocity of the electron, e is the charge of the electron, and m is the mass of the electron.
How do you calculate height when given velocity?
To calculate height when given velocity, you can use the equation ( h = (v^2 \sin^2 \theta) / (2g) ), where ( v ) is the initial velocity, ( \theta ) is the launch angle, and ( g ) is the acceleration due to gravity. This equation applies when the object is launched horizontally.
How do we calculate voltage?
Voltage can be calculated using Ohm's Law, which states that voltage (V) equals current (I) multiplied by resistance (R): V = I * R. This formula helps determine the potential difference across a circuit when given the current flowing through it and the resistance present.
How do you get the displacement if the if the final velocity is not given?
Use s=ut+0.5at^2 (^2 notation for squared)Or calculate the final velocity from the known variables (Initial Velocity, Acceleration and Time)v=u+at Where V = Final Velocity, u = Initial Velocity, a = Acceleration, t = TimeThen calculate displacement (s) using s=0.5(u+v)t
What is the relationship between the energy of a photon (E), its frequency (v), and Planck's constant (h)?
The relationship between the energy of a photon (E), its frequency (v), and Planck's constant (h) is given by the equation E h v. This equation shows that the energy of a photon is directly proportional to its frequency, with Planck's constant serving as the proportionality constant.
What are the ratings and certificates for Lux Flux - 2011 V?
Lux Flux - 2011 V is rated/received certificates of: USA:G
A photon of wavelength 3000 A is absorbed by a gas and remitted as two photons One of the photons is red 7600 A What is the wavelength of the other photon?
The total energy of a photon with a wavelength of 3000 A is divided into two photons, one red photon with a wavelength of 7600 A, and another photon with a shorter wavelength. To calculate the wavelength of the second photon, you can use the conservation of energy principle, where the sum of the energies of the two new photons is equal to the energy of the original photon. This will give you the wavelength of the other photon.
What is the mathematical relationship between frequency and energy?
The mathematical relationship between frequency and energy is given by the formula E = hf, where E is the energy of a photon, h is Planck's constant, and f is the frequency of the photon. This equation shows that the energy of a photon is directly proportional to its frequency.
What is the electron velocity formula used to calculate the speed of electrons in a given system?
The formula used to calculate the speed of electrons in a given system is v e/m, where v represents the velocity of the electron, e is the charge of the electron, and m is the mass of the electron.
What measurements do you need to calculate density?
You need the mass (m) and volume (v) of the object. The density (d) is then given by:d = m / v
Where the Planck's constant equation apply?
E = hv Where h is the Planck's constant v is the frequency of the photon and E is the energy of the photon
in a transformer how many turn a 1 volt?
The turns per volt (tpv) - or volts per turn for large transformers - depends on the maximum flux in the magnetic core of the transformer. The main equation for a transformer is V = N (d/dt) phi, in other words the voltage equals the turns times the rate of change of total flux. From that comes the design equation: V = 2.pi.freq.N.phi where V and phi are rms values. The total flux is limited by the maximum allowable flux density for the iron core material which is usually about 1 Wb/sq.metre. The total flux is equal to the flux density times the area of the flux path in the core. Thus larger cores must be used at higher voltages, to avoid having too many turns on the windings. As an example a small transformer with a core of 20x20 mm can use a total flux of about 0.0004 Wb, and at 50 Hz the turns per volt are given by: V/N = 2.pi.freq.phi = 6.283 x 50 x .0004 = 0.125 volts/turn or 8 turns per volt. A 120 v primary would need 1000 turns and a 12 v secondary 100 turns.
How do you calculate height when given velocity?
To calculate height when given velocity, you can use the equation ( h = (v^2 \sin^2 \theta) / (2g) ), where ( v ) is the initial velocity, ( \theta ) is the launch angle, and ( g ) is the acceleration due to gravity. This equation applies when the object is launched horizontally.
Calculate the wavelength of photon whose frequency is 6.84 x 1014 s-1?
wave lenght(λ)=speed of light(c)/frequency(v) λ=c/v c= 3*10^8 m/s v=6.84*10^14 s^-1 λ=3*10^8/6.84*10^14 λ=0.4385 * 10^-6 λ=4.4 * 10^-7 hope the answer has been given to ur question thank you
What is the formula to calculate the gas cylinder volume for a given pressure and temperature?
The formula to calculate the gas cylinder volume for a given pressure and temperature is V (nRT)/P, where V is the volume of the gas cylinder, n is the number of moles of gas, R is the ideal gas constant, T is the temperature in Kelvin, and P is the pressure of the gas.
How can gravity affect a photon's path when a photon is massless?
The photon is only massless when it's at rest. But it's never at rest ... it's always moving at the speed of light, and at that speed, it has mass. How much mass ? Easy to calculate! (Maybe meaningless, but easy to calculate.) We can easily find the energy of the photon, because it's simply (frequency of the radiation) times (Planck's Konstant). The photon's energy is all kinetic energy, which we know is [ 1/2 M V2 ], and 'V' is always ' c '. So there you are! If you know the frequency (or wavelength) of the radiation, then the mass of the photon practically falls right out, onto the floor. It's [ 2 h (freq)/c2 ] . By the way, speaking of weird stuff, I skipped over the part along the way where the photon's energy is all kinetic energy . . . [ E = 1/2 M V2 ] but the photon's 'V' is always ' c ', so [ E = 1/2 M c2 ] . Does this remind us of any other little equation we've seen before ? Except for that factor of 1/2 , they're both the same equation. What is the connection, and what is going on ? I have no idea.
