0.4: The nature of light waves is similar to (СЕТ-2000 (a) alpha rays (b) gamma rays (s) cathode rays (d) coşmic rays
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- INSTRUCTION: Select the best answer for each question and provide the solution if required.13. In this simplified schematic of a linac x-ray therapy unit, what is indicated A. Electron Source В. Тагдеt C. Microwave Source by the large arrow at the right? D. Radiolucent Window 14. In this energy spectrum, the peaks emanating (arrows) from the main energy distribution represent A. Characteristic B. Bremsstrahlung C. Isomeric D. Radioactive radiation. 100 Photonenergy (keV 150 X-Ray intensity www.A black body at 200 K is found to emit maximum energy at a wavelength 14μm. When its temperature is raised to 1000K, then wavelength at which maximum energy emitted it? a) 14mm b) 7μm c) 2.8μm d) 28mm
- Pls solve this question correctly in 5 min i will give u like for sure 1- What is the wavelength corresponding to a neutron of mass 1.67 × 10-27 Kg moving at 2360 m/s? 2- Calculate the number of photons having a wavelength of 10.0 m required to produce 1.0 kJ of energy? 3- Calculate the frequency and the energy of blue light that has a wavelength of 400 nm? 4- A photon has a frequency () of 2.68 x 106 Hz. Calculate its energy? 5- Calculate the energy and frequency of red light having a wavelength of 6.80 x 10-5 cm?The main difference between Gamma radiation and X-ray radiation is: a. Speed of radiation travel b. The source of radiation c. Energy of photon d. X-ray is not very dangerous.Q2: What are X rays. How they are produce in X-ray tube. Explain with the help of diagram.
- True or false ?? 1-The wavelength of the infrared ray is greater than the wavelength of the gamma ray 2-When temperature increases the population of ground energy state also increase. 3-The coefficient of friction greater than 0.1 for ice.B720) Calculate the observed wavelength of 500 nm photons coming from the surface of the Sun that is gravitationally redshifted by Sun.point