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I need the answers to these nine questions. They are attached below. Please answer all of them. Thank you so much in advance!

Which of the following is the correct statement? ● A photon of yellow light has more energy than a photon of ultraviolet light. O A photon of yellow light has less energy than a photon of ultraviolet light. O A photon of yellow light has less energy than a photon of red light. O A photon of blue light has more energy than a photon of ultraviolet light.

Which of the following summarizes Rutherfords model of the atom? O Electrons are embedded in a positive region of spherical dimension. O Electrons revolve around the nucleus without emitting radiation. O Electrons revolve around the nucleus like planets move around the sun Atoms emit radiation only when electrons jump from a higher energy state to a lower energy state

The period of a simple pendulum is measured to be 4.0 seconds in a frame of reference. Which of the following is correct when the period of the pendulum is measured by an observer moving with half the speed of the light? O The time period of the pendulum remains constant The time period of the pendulum increases The time period of the pendulum decreases The time period of the pendulum decreases by half

Which of the following is correct for the energy levels in an atomic system? O The energy value increases with the distance from the nucleus. O The energy value decreases with the distance from the nucleus. O The energy value remains the same for all the energy levels O The energy value first increases and then decreases as it goes away from the nucleus

Which of the following is correct according to Rutherfords atom model? O Atomic spectra should be line spectra. O Electrons do not radiate while revolving in an orbit. O Atomic spectra should be continuous spectra. O Electrons are embedded in a positively charged sphere.

Which of the following is the correct expression for the length L1 measured by an observer moving parallel at a speed v with respect to object of length LO? Lol!

Which of the following is correct when the intensity of the light source is increased? The number of photons emitted by the light source in unit time increases. O The total energy of the photons emitted per unit time decreases. Photons are emitted with more energy. Photons are emitted with more speed.

In which of the following cases is the wavelength of the emitted radiation greatest? O Electron jumps from third orbit to second orbit. Electron jumps from third orbit to first orbit O Electron jumps from fourth orbit to first orbit. O Electron jumps from fifth orbit to second orbit.

Which of the following is true for a photon? O A photon of wavelength 3000x 10-10 m has momentum twice than a photon of wavelength 6000 x10-10 m. O A photon of wavelength 3000 x 10-10 m has momentum half of the photon of wavelength 6000 x 10-10 m. O A photon of wavelength 3000 x 10-10 m has same momentum as that of a photon of wavelength 6000 x 10-10 m. OA photon of wavelength 3000 x10-10 m has momentum four times that of a photon of wavelength 6000 x 10-10 m.

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Answer #1

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