Question

Show that


x^2+y^2+z^2- c^2t^2
is invariant under Lorentz transformation. Symbols

are of usual significance.​

Answer 1

Explanation:

7.2 Lorentz Transformation of Electromagnetic Fields103 ... This “common sense” idea is known in physics as ... substitutions x = x − ut. √. 1 − u2/c2. (2.11) y = y z = z t = t − ux/c. 2. √.