what is the role of a semi classical physics in semi classical gravity?
Q: How semiclassical gravity is semiclassical physics?
A: One of the a lot of contentious theories of quantum gravity, that makes an attempt to unify quantum…
Q: What is second postulate of special relativity?
A: Relativity is a theorem, formulated by Albert Einstein, which states that space and time are…
Q: 25 (a) Let frame O move with speed v in the x-direction relative to O. Let a photon have frequency v…
A: 25) Question : To show ν¯ν =1-v cos θ1-v2 ----(2.42) Given : -p⇀.U⇀obs =…
Q: explain semi-classical gravity
A: Solution: To explain the semi classical gravity
Q: uppose two identical objects are sitting 1 meter apart. The gravitational force between them is 9N.…
A:
Q: Provide a classical explanation for an astronaut in an orbiting spacecraft experiencing no net force…
A: It is given that an astronaut in an orbiting spacecraft experiences no net force, even though the…
Q: write a note on Feynman's diagram in semi-classical physics?
A: Feynman's diagram It is a graphical method to represent of the elementary particle interaction. It…
Q: How does string theory attempt to unify quantum mechanics and general relativity?
A: String theory attempt to unify Quantum mechanics and general relativity
Q: Discuss the differences between the Einstein’s Theory of Relativity and Classical Physics Theory…
A: For classical physics theory object velocity is very negligible in comparison to light velocity, but…
Q: State what is meant by the "relativity of simultaneity."
A:
Q: Question 2: What happens to the mass equilibrium as you increase the mass? Decrease the mass? Why do…
A: On hanging a mass vertically from a string the spring get stretched the force on mass due to the…
Q: Why is gravity the weakest of all forces?
A:
Q: what are the applications of Semi-classical physics in daily life?
A: Semi-classical physics refers to a theory in which one aspect of a system is mechanically…
Q: Given the possible sources of gravitational waves in the universe, would you expect them to have…
A: Gravitational wave radiated by a charged particle will be weaker than the electromagnetic wave…
Q: what does the paradox entail in reality
A: In this question we have to explain the paradox entail in reality. Please give positive feedback if…
Q: If an astronaut who is orbiting the planet at a radius of 3R wants to move their orbit to a radius…
A: The graph you are talking about shows how the potential energy of an object changes with distance…
Q: How does the correspondence principle relate to special relativity?
A:
Q: (a) What is the equivalence principle? (b) Describe an early experiment which confirmed the general…
A: (a) Introduction: General relativity is a metric theory of gravitation. At its core are Einstein's…
Q: Write some applications of semi classical physics?
A: Semi-classical physics: It refers to a theory in which one aspect of a system is mechanically…
Q: please write a summary of the discovery of quantum gravity, including formulas and breakthroughs in…
A: The discovery of quantum gravity is an ongoing research effort in theoretical physics, aimed at…
Q: Why do you think the development of Newtonian mechanics preceded the more refined relativistic…
A: The development of Newtonian mechanics preceded the more refined relativistic mechanics by so many…
Q: Write down the common properties of Galilean (Newtonian) and Special Relativity without describing…
A: An inertial frame of reference is a frame of reference that does not undergo acceleration whereas a…
Q: What are gravitational waves, and have they yet been observed either directly or indirectly?
A: An object moving in space, a disturbance will be produced with time in the form of ripples like that…
Q: Why do you believe Newtonian mechanics took so long to evolve compared to more sophisticated…
A: There are two main reasons for this: Was A) Classical/Newtonian mechanics started developing in…
Q: Explain Lorentz transformstions.
A:
Q: Do not go into depth about the similarities and differences between Galilean (Newtonian) and Special…
A: Galilean invariance or Galilean relativity states that the laws of motion are the same in all…
Q: how can gravity and the quantum will be made to coexist within the same theory?
A: Currently, gravity is described by the theory of general relativity, while quantum mechanics…
Q: Why are gravitational waves so difficult to detect?
A: An invisible ripple in the space, which is traveling at the speed of light is known as gravitational…
Q: 1. Differentiate between Special Theory of Relativity and General Theory of Relativity.
A: Difference between Special Theory of Relativity and General Theory of Relativity
Q: Give the names of some topics that invovle semi classical physics and explain how they are ?
A: Semi-classical physics is the branch of physics in which some part of the concept or system is…
Q: What is constant in Einstein’s second postulate?
A: The second postulate of special relativity is “Speed of light is same in every inertia frame of…
Q: Name the forces exist in the universe and derive their expressions in
A: The forces that exist in nature are as follows 1) Electrostatic force They can be both repulsive as…
Q: Differentiate between special relativity and classical relativity?
A: In classical relativity, the speed of any object can goes infinite means no limit of speed, while…
Q: Does the big balloon travel faster or slower than the small balloon in the balloon rocket…
A: Answer:- In the balloon rocket experiment, the big balloon will travel slower than the small…
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- Which is the weakest force in the universe?If the Sun was shrunk to fit the same mass into a smaller volume what would happen to the curvature of spacetime near the surface of the Sun? Spacetime curvature wouldn't change as the mass hasn't changed. Spacetime curvature would stay the same (which we would feel as the same gravity at the surface) Spacetime curvature would increase (which we would feel as an increase in gravity near the surface) Spacetime curvature would decrease (which we would feel as a decrease in gravity near the surface)What are gravitational waves and how do they work?
- How can you explain semi classical gravity approximation?Investigate the duality between space and time in Einstein's theory of relativity. How does the theory challenge classical notions of space and time?Choose the BEST answer to the following: Things that are equivalent according to the equivalence principle are (a) space and time. (b) a traveling twin and a stay-at-home twin. (c) gravity and acceleration. (d) mass and energy.