The quantity which does not change in magnitude from that observed in system S when observed in system S' moving away from system S at speed v is A)m $\overrightarrow { \mathbf { a } }$ . B)m $\overrightarrow { \mathbf { v } }$ . C)($\gamma$- 1)mc². D)E² -p²c². E)x² + y² + z².

Question

Quizplus · Accepted Answer

The quantity E² - p²c² is invariant under Lorentz transformations, meaning it does not change when observed from different inertial frames moving relative to each other.

The Quantity Which Does Not Change in Magnitude from That a→\overrightarrow { \mathbf { a } }a

The Quantity Which Does Not Change in Magnitude from That $\overrightarrow { \mathbf { a } }$