A chemist weighing 65.21 kg takes her NMR sample from the first floor to the third floor, which is 20 meters up, in 60 seconds. How much power has she generated?

Q: What is the wavelength of neutron traveling at the speed of 4.54 km/s?

A: Formula : Lambda = h/mc

Q: What is the frequency of light having a wavelength of 4.50 x 10 -6 cm?

A:

Q: Is there enough energy released from a hydrogen atom during an n = 7 to n = 2 electron transition to…

A: Introduction :  We have to calculate energy .

Q: Assuming that the smallest measurable wavelength in an experiment is 0.270 fm, what is the maximum…

A: The mass is calculated by using the following equation.

Q: A chemist weighing 65.21 kg takes her NMR sample from the first floor to the third floor, which is…

A: Given: Mass= 65.21 kg Time= 60 sec Change in height= 20 meters

Q: A proton travels through space with an effective wavelength of 3.00 x 10^-12m? What is its speed?

A: Electromagnetic spectrum involves different radiations from the lowest to the highest frequency…

Q: 6.10 Calculate the wavelengths, in meters, of radiation of the following frequencies. (a) 5.00 ×…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: the wavelength of a neutron moving at 1775 m/s?

A: The required solution is as follows:

Q: 6. Cs-137 emits gamma photons with a principle energy of 662 keV while Tc-99m has a principle photon…

A: Cs -137 emits gamma  photons with a principle energy of 662keV , Tc-99m emits gamma photons with a…

Q: A ball with a mass of 50.3 grams is hit at 42.6 m/s. What is the deBroglie wavelength associated…

A: Given data is as follows: The mass of ball = 50.3 g The velocity of the ball = 42.6 m/s The de…

Q: What is the frequency of light having a wavelength of 4.50 x 10-6 cm?

A: Given :- wavelength of light = 4.50 × 10-6 cm  To calculate :- frequency of light

Q: A laser pointer used in a lecture hall emits light at 445 nmnm. What is the frequency of this…

A: We have wavelength of light as 445 nm, we have to calculate the frequency of this light in s-1  upto…

Q: Calculate the frequency of the line in the absorption spetrum of hydrogen caused by the transition…

A: Frequency can be calculated using given equation.

Q: Calculate the wavelength in cm and the energy in joules associated with a signal at 220 MHz

A:

Q: The number of protons present in a laser with a total energy of 3.67 mJ and has a frequency of…

A: Given that : Total energy of the photons = 3.67 mJ Frequency of a photon = 4.67 x 1016 Hz

Q: A) X-rays 10-1 101 103 B) Visible light Radio frequency 1010 108 106 104 C) All light has the s…

A: As we ,according to Planck's Quantum theory,  Energy of photon is directly proportional to frequency…

Q: 1.30 What is the minimum uncertainty in the position of a hydrogen atom in a particle accelerator…

A: Using the Heisenberg uncertainty equation, minimum uncertainty in the position can be calculated.

Q: What is the wavelength, in nanometers, of light with a frequency of 1.24×1015 Hz?

A: We Know that speed of light wave is related to the frequency and wavelength of light. The relation…

Q: The speed of a thermal neutron  is known to within 2.0 km/s. What is the minimum  uncertainty in the…

A: Given:  We know that,

Q: 1.1 What is the relationship between the wavelength and the frequency of radiant energy? (b) Ozone…

A: To find: The relationship between the wavelength and the frequency of the radiant energy The region…

Q: The watt is the derived SI unit of power, the measure ofenergy per unit time: 1 W = 1 J/s. A…

A: Given:  output wavelength = 780 nm            power = 0.10 mW.         time= 69 minutes To find :…

Q: 9. The work function of a collected metal is 8.0 x 10-10 J. Should a radiation of 150 nm hit the…

A:

Q: A laser pointer used in the classroom emits light at 5950 Å, at a power of 4.00 mW. (One watt is the…

A: The expression to calculate the number of photons is given by, Number of photons = Total…

Q: (a) A laser used in orthopedic spine surgery produces radiation with a wavelength of 2.10 mm.…

A:

Q: 2. Two emissions of light were observed. One emission (A) was at 410 nm and the other (B) was at 690…

A:

Q: X rays can penetrate body tissues and are widely used to diagnose and treat disorders of internal…

A: Given data contains, Wavelength=1.15×10-10m.

Q: If the amount of energy of incident radiation is less than the work function of metal, no photo…

A: The work function of a metal is the minimum energy that is required to exit an electron from the…

Q: The mass of a golf ball is 45.9 g . If it leaves the tee with a speed of 73.0 m/s , what is its…

A: De Broglie equation provides the relationship between wavelength of a particles and its mass which…

Q: What is the wavelength of radiation that has a frequency of 2.10 x 1014 s-1?

A: To calculate wavelength of radiation, use the formula : f = c/λ λ=c/f         --------(1) where , c…

Q: Calculate the wavelength of a deuterium atom with a velocity of 3.00 ´ 106   ms^-1

A: Given: Deuterium atom. Velocity of deuterium atom = 3.00*106 ms-1

Q: What is the wavelength of the proton moving at the speed of 350 m per seconds.

A:

Q: A laser pointer used in the classroom emits light at 5850 Å, at a power of 4.00 mW. (One watt is the…

A: According to Plank's law energy is dependent inversely on wavelength of light  and directly on…

Q: What is the frequency of a microwave with an energy of 1.68×10^-24 joules

A: Given energy of microwave E=1.68×10-24 J

Q: Give an approximate range of wavelengths for type of electromagnetic radiation and summarize the…

A: The electromagnetic spectrum is classified according to different ranges of wavelengths. The…

Q: What is the wavelength of a neutron traveling at a speed of 4.73 km/s? (Neutrons of these speeds are…

A:

Q: Is there enough energy released from a hydrogen atom during an n = 6 to n = 1 electron transition to…

A: 1/λ = 1.097x107m-1 (1/nf2 - 1ni2) λ = wavelength = ? nf = final energy level = 1 ni = initial…

Q: Calculate the kinetic energy of the emitted electron if cesium is irradicated with 200.0nm, 400.0…

A: Given data: work function for cesium is 2.90 x 10-16 Joules Wavelength is 200.0 nm, 400.0 nm, and…

Q: The speed of sound in dry air at 20 °C is 343 m/s and the lowestfrequency sound wave that the human…

A: Electromagnetic radiation is the energy that propagates through space in form of electromagnetic…

Q: NARG Which of the following statements about electromagnetic fields is wrong? 0290 Soru 22 Henüz…

A: We are given several statements about electromagnetic fields. We have to study each statement and…

Q: determine The energy of a radio station with a frequency of 107.1 MHz. ( 7.10x10^26 J )

A: The formula to calculation of the energy of radio station with frequency as follows:

Q: Radio waves travel at the speed of light, which is 3.00 × 108 m/s. How many minutes does it take for…

A: Interpretation: Radio waves travel at the speed of light, which is 3.00 × 108 m/s. A time taken for…

Q: Show steps and show work  Determine the Energy of light whose frequency is 5.678 x 105 Hz. What…

A:

Q: What is the frequency of a wave that travels at 0.754 m/s and has a wavelength of 221.45 meters

A:

Q: Assuming that radiation with λ=15.0λ=15.0 cmcm is used, that all the energy is converted to heat,…

A: Given information: Initial temperature (T1) = 25 °C Final temperature (T2) = 95 °C Volume = 250 mL

Q: Enter your answer in the provided box. The UV light that is responsible for tanning the skin falls…

A: Given UV light region responsible for tanning the skin = 320-400 nmAverage of wavelength = 320 +…

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.