Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
The argument reveling that tachyons (must they exist, of course) cannot carry an electric charge. For a (imaginary-massed) particle travelling quicker than c, the less energy the tachyon has, the quicker it travels, till at zero energy the tachyon is travelling along with infinite velocity, or is transcendent. Now charged tachyon at a given (non-infinite) speed will be travelling quicker than light in its own medium, and must emit Cherenkov radiation. The loss of this energy will decrease naturally the energy of the tachyon that will make it go faster; resulting in a runaway reaction where any charged tachyon will race off to transcendence promptly.
Even though the above argument results in a curious conclusion, meat of the tachyon paradox is this: In relativity, the transcendence of tachyon is frame-dependent. i.e., wheraes a tachyon might seem to be transcendent in one frame, it would seem to others to still have a nonzero energy. But in this case we have a condition where in one frame it would have come to zero energy & would stop emitting Cherenov radiation, however in another frame it would have energy left still and must be emitting Cherenkov radiation on its way to transcendence. As they cannot both be true, through relativistic arguments, tachyons cannot be charged.
Naturally this argument does not make any account of quantum mechanical treatments of tachyons that complicate the condition a great deal.
Q. Hoop, Disk, Cylinder and Sphere A disk, a hoop a cylinder and a sphere have the same mass and the same diameter. Every is rolled toward a ramp with the same initial velocity
Resistors in dc circuits: Components are said to be in series when they are connected end-to-end providing only one path for the current. Thus the same current passes through
Regard as a volume of space in which the electric potential is 125,000 volts (at every point in the volume of space) and what is the electric field in that region of space? Ans
2. The dipole in problem is removed and the space between plates is filled with Cu of conductivity σ (look up the value). (a) Derive an expression for the current density betwee
describe and explain the operation of a transformer
A tank is filled up to a height 2H WITH A LIQUID and is placed on a platform of height H from the ground .the distance x from the ground where a small hole is punched to get maximu
Postulates of Special Theory of Relativity - 1. All law of physics having same form in all inertial frame of reference. 2. The speed of light in free space is constant, irres
Number of electrons in the outermost orbit of the element of atomic number 15 is: (1) 1 (2) 3 (3) 5 (4) 7 Ans: 5
The delay in regaining the original state by a body after the removal of the deforming force is known as elastic after effect. In electrometers and galvanometers, the suspension
TEMPERATURE: When the conduction electrons are only scattered by thermal vibrations of thermal ions, then τ in the mobility expression refers to the mean time between scatterin
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd