1. An object can acquire an electrical charge by * a) radiation, convection, or friction. b) induction, convection, or radiation. c) contact, induction, or convection. d) friction, contact, or induction. e) contact, friction, or convection.

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Q: 1. Was Rutherford’s theory was easily accepted by other physicists? How did his findings lead us to…

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Q: 6. According to theorem of equipartition of energy, energy is proportional to the temperature of the…

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A: SOlution: Given that why SnO is transparent in visible region.

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Q: 1. The temperature of stars in the universe varies with the type of star and the age of the star…

A: We use Weins displacement law, λpeakT=2.838×10-3

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Q: 5 - A hydrogen atom, initially at rest in the n = 3 state, undergoes a transition to the ground…

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Q: 1. Explain the DUAL properties of light; light as a particle, and light as a wave

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Q: 1. Why is ultraviolet radiation commonly used in sanitizing hospitals and operating rooms? 2. Using…

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Q: 1. The temperature of stars in the universe varies with the type of star and the age of the star…

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Q: 15- The velocity of the group at the boundary of the first Brillion region is

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A: .

Q: 5. An electron in the first energy level of a hydrogen atom is 5.3x10-11 m from the nucleus. What is…

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Q: 3) The body-centered cell has two atoms of the same kind located at 000 and %% %. Its structure…

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Q: 1. In stimulated emission, an atom in an excited state can be induced to de-excite to a lower energy…

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Q: Q2: Calculate the electron velocity in the second orbit of the hydrogen atom?

A: Solution; To calculate the velocity of electron in 2nd orbit

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Q: Explain the concept of the ionization process in your own words

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Q: University of Management and Technology, Sialkot Campus (Mid – Term Spring- 2021) Department of…

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Q: Describe the fundamental difference between microscopic and macroscopic objects?

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Q: What is the physical significance of the negative sign in Faradey’s law and why it has to be always…

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Q: 1. With the help of a neat diagram, write the generation and properties of a LASER

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Q: 4 The image shows the drawing a student made of ice molecules observed through an electron…

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Q: 1. A scientist measures the distance to a mountain by shining a laser at a sensor held by her -5…

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Q: 4. Describe the following energy state transition for an electron in a hydrogen atom. List the…

A: the energy of an electron in the hydrogen atom is E=-13.6n2eV when an electron jumps from n2 to n1,…

Q: 1) Demonstrate the distinction between a crystal structure and bravais lattice using diagrams. 2)…

A: Answer:- 1)

Q: 4. If someone wanted to build a scale model of the atom with a nucleus I m in diameter, how far away…

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Q: True or false ?? 1-The wavelength of the infrared ray is greater than the wavelength of the gamma…

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Q: 2. How would the following Maxwell Boltzmann distribution change if temperature were increased? Draw…

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Q: I need explanations to each problem in more than three sentences 1. Why do electrons cross the gap…

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