Dr. Abdul Salam won the Nobel Prize for the subject of _____?

Explanation
In 1979,  Dr. Abdul Salam won the Nobel Prize for physics . He received the Nobel Prize for combining two forces : Electromagnetic  weak forces   He was the second Muslim  and   first Pakistani   scientist to get the Nobel Prize. Additional information: Dr. Abdus Salam was Born in Jhan Punjab:  Jan. 29, 1926 Dr. Abdus Salam was Died :   Nov. 21, 1996 He completed his  Ph.D. in theoretical physics from the   University of Cambridge   In 1952  Awards Copley   Medal :  1990 Royal   Medal :  1978 Hughes   Medal :  1964 Pride of  Performance :  1958 Nishan-e-Imtiaz Adams   Prize :  1958 Lomonosov   Gold Medal :  1983 Atoms for  Peace Award Gold Medal for  Outstanding Contributions to Physics :  1981 Smith's Prize   for Essay:   1950 Jožef   Stefan Medal:   1980 Cristoforo Colombo   Prize :  1992