11) The oscillation of the free-electron laser is mainly dependent on speed of electron? true False

Q: How many significant digits are there in the number 4530.0. Answer: 5 x

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

A: Solution: Given,  4.55 ms Unit of above number is ms(millisecond) millisecond is a unit of time SI…

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: What is the lagrangian of this system?

A:

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

A: Definition: When magnetic field is applied in a direction perpendicular to flow of current,…

Q: There are many exceptions to the Law of Conservation of Mass. True False

A: By the Law of Conservation of Mass, matter can neither be created nor be destroyed in a chemical or…

Q: both of the answer is incorrect

A:

Q: how about if it 87%

A:

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

A: Pyramid is an example for a square prism.  Variables known, The length of the square base is 230m,…

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: What is the opposite of squaring a number? O divide O multiply O fractions square root

A:

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: A hypothetical NH molecule makes a rotational-level transition from I= 3 to l = 1 and gives off a…

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Q: What is a base unit

A: The quantities can be classified into two groups i.e. base units and derived units. Base unit is one…

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

A:

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

A: 1. Dependent variable = extension     Independent variable = mass 2. The scale chosen for Y axis is…

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

A: The electric field at a point inside a spherical shell is zero. This applies to the region between…

Q: Solution does not match any of the possible solutions. Not sure problem was worked correctly? A)…

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Q: What is financial repression and why does it exist?

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Q: These answers are wrong please give me the right answers

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

A: Option b

Q: How to determine c urrent using right hand rule

A:

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

A:

Q: A signed value is one that can be positive, negative, or zero.   True   False

A: Signed value is 32 bit datum that encodes an integer which may be positive, negative or zero.

Q: FIRST QUESTION IS INCORRECT

A: a) Since the turntable is initially at rest, the initial angular momentum of the system will be…

Q: 1 Metric ton = k

A: Metric ton is  unit of weight