A charge particle is projected in a region of magnetic field and electric field if mass if mass of charged particle is m a its speed charges from `V_(0)` to `2V_(0) [W_(E)=` work done by electric field `W_(B)=` work done by magnetic field] which statement is incorrect.?

Options

A. `W_(B)=(1)/(2)mv_(0)^(2)`
B. `W_(B)+W_(E)=(3)/(2)mv_(0)^(2)`
C. `W_(E)=(3)/(2)mv_(0)^(2)`
D. `W_(E)-W_(B)=(3)/(2)mv_(0)^(2)`

Answer

A

Explanation

`W_(B)=0`
`W_(E)=DeltaKE,W_(B)+W_(E)=DeltaKE`