X-ray with wavelength 0.2 nm are scattered from a carbon block. The scattered radiation is viewed at 600 to the direction of the incident beam. What is the Compton shift? A. 0.2024 nm B. 0.0012 nm C. 0.0024 nm O D. 0.0034 nm E. 0.1014 nm
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- 2. A particle of matter is moving with a kinetic energy of 6.55 eV. Its de Broglie wavelength is 1.34 x 10^-12 m. What is the mass of the particle? 4.68E-26 kg 1.40E-25 kg 1.99E-25 kg 1.17E-25 kgHelium was first discovered when astronomers viewed the spectrum from the Sun and could not associate absorption lines associated with any terrestrial element. One wavelength that was strongly absorbed was 587.5 nm (1 nm = 1.0×10-9 m). What is the energy associated with this wavelength of light? a. 1.06 eV (or 1.70×10-19 J) b. 0.943 eV (or 1.51×10-19 J) c. 2.11 eV (or 3.38×10-19 J) d. 0.472 eV (or 7.57×10-20 J)Orange light with a wavelength of 6.00 x 10^2 nm is directed at a metallic surface with a workfunction of 1.60 eV. Determine the following:a. the maximum kinetic energy of the emitted electrons, in joules. b. the maximum speed of the emitted electrons. c. the potential required to stop these electrons.
- Help with a iv, b and cX-rays with an energy of 400 keV undergo Compton scattering from a target. The scattered rays are deflected at an angle of 32.0° relative to the direction of the incident rays. What is the energy of the scattered x-rays? a. 3.58E+2 keV b. 4.00E+2 keV c. 3.37E+3 keV d. 3.23E+2 keVA square loop has a charge density λ = |x| at y = ±a and [x]Determine the wavelength of an electron that has a kinetic energy of 1.15 × 10 J. Report your answer in units of nm.10% of the energy supplied to a bulb is radiated as visible light. How many photons are emitted per second by a 50 W bulb? Take the wavelength of visible light as 660 nm. A. 2.66 x 1019 B. 1.66 x 1020 C. 1.66 x 1019 D. 2.66 x 1020