Q26- A boy is holding a smooth, hollow and non conducting pipe vertically with charged spherical ba скачать в хорошем качестве

Q26- A boy is holding a smooth, hollow and non conducting pipe vertically with charged spherical ba

Q26- A boy is holding a smooth, hollow and non conducting pipe vertically with charged spherical ball of mass 10 g carrying a charge +10 mC inside it which is free to move along the axis of the pipe. The boy is moving the pipe from East to West direction in the presence of magnetic field of 2T .With what minimum velocity, should the boy move the pipe such that the ball does not move along the axis . Also determine the direction of the magnetic field. [ CBSE Sample Paper Physics Class12 , 2024 - 25 ] #cbsesamplepaper2025 #class12physics #physics #physicsspcsandeepsir #2024-25samplepaperphysics #spclasses #youtubevideos #boardexam #cbseboard