Academic Awards/Honours & Members in academic bodies
National Merit Scholarship, Govt. of India (1962-1966).
Shangarben Mathematics Prize, St. Xavier's College, (1963-64).
Indian National Science Academy Young Scientist Award, (1976).
Fellow, Gujarat Science Academy.
Fellow, Indian Academy of Sciences, Bangalore.
Fellow, National Academy of Science, Allahabad.
Fellow, Indian National Science Academy, New Delhi.
Fellow, American Physical Society, U.S.A.
Fellow, Institute of Physics, Bristol, U.K.
Regular Associate, ICTP, Trieste. (1987-1993).
Senior Associate, ICTP, Trieste. (1994-2000, 2004-2010).
Chairman, IUPAP Commission on Plasma Physics (2002-2005).
Member, Editorial Board, Plasma Sources, Science and Technology, Institute of Physics Publishing, Bristol, UK.
Member, Editorial Board, Plasma Physics and Controlled Fusion, Institute of Physics Publishing, Bristol, UK.
Member, Editorial Board, Pramana, Indian Academy of Science, Bangalore, India.
Member, Editorial Board, Indian Journal of Physics, Kolkata, India.
Member, Editorial Board, Nuclear Fusion IAEA, Vienna, Austria and Institute of Physics Publishing, Bristol, UK.
Member, Academic Council, Vishwabharati University, Santiniketan, India.
Member, Governing Council, Indian Institute of Geomagnetism, Bombay, India.
Member, Governing Council, Vikram A Sarabhai Community Science Centre, Ahmedabad, India.
Vice-President, IUPAP, Governing Council (2002-2005).
President, Gujarat Science Academy.
National Merit Scholarship, Govt. of India (1962-1966).
Shangarben Mathematics Prize, St. Xavier's College, (1963-64).
Indian National Science Academy Young Scientist Award, (1976).
Fellow, Gujarat Science Academy.
Fellow, Indian Academy of Sciences, Bangalore.
Fellow, National Academy of Science, Allahabad.
Fellow, Indian National Science Academy, New Delhi.
Fellow, American Physical Society, U.S.A.
Fellow, Institute of Physics, Bristol, U.K.
Regular Associate, ICTP, Trieste. (1987-1993).
Senior Associate, ICTP, Trieste. (1994-2000, 2004-2010).
Chairman, IUPAP Commission on Plasma Physics (2002-2005).
Member, Editorial Board, Plasma Sources, Science and Technology, Institute of Physics Publishing, Bristol, UK.
Member, Editorial Board, Plasma Physics and Controlled.
Fusion, Institute of Physics Publishing, Bristol, UK.
Member, Editorial Board, Pramana, Indian Academy of Science, Bangalore, India.
Member, Editorial Board, Indian Journal of Physics, Kolkata, India.
Member, Editorial Board, Nuclear Fusion.
IAEA, Vienna, Austria and Institute of Physics Publishing, Bristol, UK.
Member, Academic Council, Vishwabharati University, Santiniketan, India.
Member, Governing Council, Indian Institute of Geomagnetism, Bombay, India.
Member, Governing Council, Vikram A Sarabhai Community Science Centre, Ahmedabad, India.
Vice-President, IUPAP, Governing Council (2002-2005).
President, Gujarat Science Academy.
Member, Working Group 1, ITER Design Review Group.
Chair, ITPA MHD Topical Group.
Member, Science and Technology Advisory Committee (STAC) , ITER.
Member, ITER Council Membership in Academic Bodies .
Member, Sigma Pi Sigma Physics Honor Society.
Assoc.Member, Sigma Xi.
Life Member, Indian Physics Association.
Life Member, Plasma Science Society of India.
Member, American Physical Society.
Chair, ITPA MHD Topical Group.
Member, Science and Technology Advisory Committee (STAC) , ITER.
Member, ITER Council.
Membership in Academic Bodies :~
Assoc.Member, Sigma Xi
Life Member, Indian Physics Association.
Life Member, Plasma Science Society of India.
Member, American Physical Society.