1Department of Physics, T. M. B. University, Bhagalpur, Bihar, 812007, India E-mail: anuphy1987@gmail.com
2Department of Physics, T. M. B. University, Bhagalpur, Bihar, 812007, India
3Department of Physics, Marwari College, T. M. B. University, Bhagalpur, Bihar, 812007, India
*Department of Physics, Marwari College, T. M. B. University, Bhagalpur, Bihar, 812007, India Email: dipomahto@hotmail.com
The present paper reviews the change in mass of spinning black holes w.r.t. the angular momentum in AGN as proposed by Mahto, D. & Kumari, A. to show that the change in mass of spinning black holes due to change in the angular momentum decreases with increasing their masses for both categories of spin a*=1/2 & a*=1 in the same manner provided that the change in mass of spinning black holes w.r.t. the angular momentum for a*=1/2 is lesser than to that of spinning black holes of the same mass for a*=1.
Black holes, Angular momentum
