Exercise 2; From this equation Er = hv Proof this correlation 1,240 E,(in Mev) %D A(in F)

Q: What is the meaning of physics

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A: According to question we need to find number of significant digits.

Q: Convert the following to Sl units: 4.55 ms HA Value Units

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Q: In the figure R₁ = 1200, R₂ = R3 = 55.00, R4 = 73.7 0, and the ideal battery has emf ε = 6.00 V. (a)…

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Q: (b) What is Hall effect? Find the torque on a current carrying conducting rectangular loop of length…

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Q: both of the answer is incorrect

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Q: how about if it 87%

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Q: 7. A Pyramid in Egypt has a square base 230 m on each side. The faces of the pyramid make an angle…

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Q: In the figure R₁ = 11002, R2 = R3 = 38.00, R4 = 75.6 02, and the ideal battery has emf ε = 6.00 V.…

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Q: nswers were wrong

A: Given, Initial speed, v0  = 53 km /h = 53 ×10003600 m/s = 14.72 m/s Reaction time = 1s Stopping…

Q: 4. Discuss the application of physics in the field of textile. Briefly.

A: Physics plays an important role in textile technology. The study of the structure and physical…

Q: am confused about the solutions

A: Express answers in parts (a), (b), and (c) in terms of m, L, v, and physical constants as…

Q: (d) Number (e) Number Mo i Units Units

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Q: Determine the magnitude of the towing force F if the resultant force has a magnitude Fr=13 kN and is…

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Q: Convert to full form f) 2.37 x 10-2 g) 3.22 x 106 h) 5.49 x 103

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Q: The solar power per unit area at the Earth's distance from the sun--called the "solar constant"--is…

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Q: 1. For the graph shown, the dependent variable is and independent variable is 120 100 80 60 40 20 8.…

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Q: https://www.compadre.org/PQP/applications/section14_3.cfm

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Q: How many kw-hr of energy does a 40 Watt light bulb use in one hour?   B) FPL charges 10.8 cents…

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Q: Gram is the fundamental unit of mass in SI system

A: SI base unit of mass is kilogram.It is represented by letter Kg.

Q: ) if A = = 3i+4j +2K and B= -2i +6j +5k find A. В. (A.B änjö a)

A: Option b

Q: In the figure, block 1 has mass m₁ = 480 g, block 2 has mass m2 = 560 g, and the pulley is on a…

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Q: incorrect can you re try

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Q: (B) What happens to the velocity of a body as it moves away from the sun? Kepler's First Law Write…

A: Hi, as per guidelines for multiple questions, the first two questions have been answered. When a…