Math Chapter Wise question with answer

Q01 The Lagrangian for a charged particle in a electromagnetic field is - English · UP Higher Asst. Prof. 2021 Q02 The equation of continuity in lagrangian form, where J = ∂ (x,y,z),ρ (a,b,c) is the density of the fluid at time t... English · UPPSC Polytechnic Lecturer 2021(II) Q03 A fine uniform cycloidal tube is held with its axis vertical and vertex downwards and equal weights of two liquids... English · Bihar (TRE 1.0) -2023 Q04 The necessary and sufficient condition for a curve to be a helix is that its curvature and torsion are- English · RPSC PGT 2022 Q05 If a particle describes cardioid r = a (1 - cosθ) under a force to the pole then the law of force (P) is. English · DSSSB PGT 2021 Q06 A particle describes an ellipse under a force which is always directed towards the major axis. The law of force (F)... English · DSSSB PGT 2021