Math Chapter Wise Statics And Dynamics English MCQ UP Higher Asst. Prof. 2021 Q.The Lagrangian for a charged particle in a electromagnetic field is - AL = T – qφ + q(ν.A) BL = T + qφ + q(ν.A) CL = T – qφ – q(ν.A) DL = T + qφ – q(ν.A) Show answer Correct answer: L = T – qφ + q(ν.A)