A partide has mass m, an initial velocity I in the ty direction at too, and -ve charge - 9 . There are uniform E and B fulds both painting in the + I direction, throughout the region In which It track, see Fig 4. Fis 4 6) [ at 1 A time t later, the particle's displacement Z abing the 2- axis satisfies b ) oz = 1 qEt" in the - 7 Direction c ) DZ = + qEt' in the +2 direction. d) oz = vt + $ 9Eth in the -2 direction ( ) have of to above 7 ) [lpt ] The projection of the particle's makin into the x-y when viewed from the + 2 direction ( from above the plane in Fig ( ) Is a ) clockwise by counter clockwise ( ) a straight line a) none of the above 8) (If , lot ] The particle travels a total distance In the x-y plane in time & given by d=vt