Electric field in space is given by `vec(E(t)) = E_0 (i+j)/sqrt2 cos(omegat+Kz)`. A positively charged particle at `(0, 0, pi/K)` is given velocity `v_0 hatk` at t = 0. Direction of force acting on particle is

The electric field of a plane electromagnetic wave is given by vecE(t)=E_(0)(hati+hatj)/sqrt2cos(omegat+kz) . At t = 0, a positively charged particle is at the point (x,y,z)=(0,0,pi/k) . If its instantaneous velocity at t = 0 is v_(0)hatk , the force acting on it due to the wave is

Electric field and magnetic field in a region of space are given by (Ē= E_0 hat j) . and (barB = B_0 hat j) . A charge particle is released at origin with velocity (bar v = v_0 hat k) then path of particle is

Electric field and magnetic field in a region of space are given by (Ē= E_0 hat j) . and (barB = B_0 hat j) . A charge particle is released at origin with velocity (bar v = v_0 hat k) then path of particle is

The electric field of a plane electromagnetic wave is given by vec(E)=E_0haticos(kz)cos(omegat) The corresponding magnetic field vec(B) is then given by :

A positively charged particle of mass m and charge q is projected on a rough horizontal x-y plane surface with z-axis in the vertically upward direction. Both electric and magnetic fields are acting in the region and given by vec E = - E_0 hat k and vec B= -B_0 hat k , respectively. The particle enters into the field at (a_0, 0, 0) with velocity vec v = v_0 hat j . The particle starts moving in some curved path on the plane. If the coefficient of friction between the particle and the plane is mu . Then calculate the (a) time when the particle will come to rest (b) distance travelled by the particle when it comes to rest.

A positively charged particle of mass m and charge q is projected on a rough horizontal x-y plane surface with z-axis in the vertically upward direction. Both electric and magnetic fields are acting in the region and given by vec E = - E_0 hat k and vec B= -B_0 hat k , respectively. The particle enters into the field at (a_0, 0, 0) with velocity vec v = v_0 hat j . The particle starts moving in some curved path on the plane. If the coefficient of friction between the particle and the plane is mu . Then calculate the (a) time when the particle will come to rest (b) distance travelled by the particle when it comes to rest.

A positively charged particle of mass m and charge q is projected on a rough horizontal x-y plane surface with z-axis in the vertically upward direction. Both electric and magnetic fields are acting in the region and given by vec E = - E_0 hat k and vec B= -B_0 hat k , respectively. The particle enters into the field at (a_0, 0, 0) with velocity vec v = v_0 hat j . The particle starts moving in some curved path on the plane. If the coefficient of friction between the particle and the plane is mu . Then calculate the (a) time when the particle will come to rest (b) distance travelled by the particle when it comes to rest.

Electric field and magnetic field n a region of space is given by E=E_0hatj and B=B_0hatj . A particle of specific charge alpha is released from origin with velocity v=v_0hati . Then path of particle

In a certain region, uniform electric field E=-E_0hatk and magnetic field B = B_0hatk are present. At time t = 0 , a particle of mass in and charge q is given a velocity v = v-0hatj + v-0hatk . Find the minimum speed of the particle and the time when it happens so.