Hello, here I am providing you the details of the Physics GRE Subject Test as under:

About the test:
The test consists of approximately 100 five-choice questions, some of which are grouped in sets and based on such materials as diagrams, graphs, experimental data and descriptions of physical situations.

Physics GRE Test Dates
September Test
Registration Date: August 22, 2014
Test Date: September 27, 2014
Scores Reported: October 27, 2014

October Test
Registration Date: September 19, 2014
Test Date: October 25, 2014
Scores Reported: November 24, 2014

April Test
Registration Date: March 13, 2015
Test Date: April 18, 2015
Scores Reported: May 18, 2015

Paper cover:
Classical Mechanics - 20%
Electromagnetism - 18%
Optics and Wave Phenomena - 9%
Thermodynamics and Statistical Physics - 10%
Quantum Mechanics - 12%
Atomic Physics - 10%
Special Relativity - 6%
Laboratory Methods - 6%
Specialized Topics - 9%