PHI Learning
Helping Teachers to Teach and Students to Learn
Helping Teachers to Teach and Students to Learn
Helping Teachers to Teach and Students to Learn
P. R. SASI KUMAR (PhD) is with the Department of Physics, Maharaja's College, Ernakulam (Cochin), Kerala. Earlier, he worked as a faculty at Institute for Human Resource Development and as a scientist at Institute of Plasma Research, Gujarat. He has published a large number of articles in reputed journals and authored two books on Physics.
