An ionised gas contains both positive and negative ions. If it is subjected simultaneously to an electric field along the + x direction and a magnetic field along the + z direction then___________
A. Positive ions deflect towards +y direction and negative ions towards - y direction
B. All ions deflect towards + y direction
C. All ions deflect towards - y direction
D. Positive ions deflect towards - y direction and negative ions towards +y direction
Answer:C
An ionised gas contains both positive and negative ions. If it is subjected simultaneously to an electric field along the + x direction and a magnetic field along the + z direction then___________
A. Positive ions deflect towards +y direction and negative ions towards - y direction B. All ions deflect towards + y direction C. All ions deflect towards - y direction D. Positive ions deflect towards - y direction and negative ions towards +y direction