Saved Bookmarks
| 1. |
In the region between the plane z=0 and z=a (a gt 0), the uniform electric and magnetic fields are given by vecE=E_(0)(hatk-hatj), vecB=B_(0)hati. The region defined by a le z le b contains only magnetic field vecB= -B_(0)hati. Beyond z gt b no field exits. A positive point charge q is projected from the origin with velocity v_(0)hatk. Assuming the mass of the particle to be (2)/(3)(qE_(0)a)/(v_(0)^(2)). The value of E_(0) such that the particle moves undeviated upto the plane z=a is |
|
Answer» `(v_(0)B_(0))/(SQRT(2))` |
|