00458nam a22001217a 4500020002400000082001300024100002000037245003600057260005000093300003500143500002000178650013800198  a9788120338623 (pbk)  a530bJAI  aJain, Mahesh C.  atextbook of engineering physics  aNew DelhibPHI Learning Private Limitedc2009  axvii, 350 p.b: ill.c; 24 cm.  aIncludes index.  aPhysics aEngineering vElectromagnetic force vFundamental forcesvHarmonic motionvOptical fibervDiffractionvEnergyvLaservRICAS