Velocity and acceleration vectors of charged particle moving perpendicular to the direction of magnetic field at a given instant of time are vartheta= 2hat(i) + c hat(j) and bar(a) = 3 hat(i) + 4 hat(j) respectively. Then the value of .c. is

Velocity and acceleration vectors of charged particle moving perpendic

1.	Velocity and acceleration vectors of charged particle moving perpendicular to the direction of magnetic field at a given instant of time are vartheta= 2hat(i) + c hat(j) and bar(a) = 3 hat(i) + 4 hat(j) respectively. Then the value of .c. is
Answer» 3 1.5 `-1.5` `-3` ANSWER :C