A uniform electric field of strength E exists in region. A electron enters a point A with velocity v as shown. It moves through the electric field and reaches at point B. Velocity particle at B is `2v` at `30^@` with x-axis .
Then

A uniform electric field of strength e exists in a region. An electron (charge -e, mass m) enters a point A with velocity V hat(j) . It moves through the electric field & exits at point B. Then :

A uniform electric field of strength e exists in a region. An electron (charge -e, mass m) enters a point A with velocity V hat(j) . It moves through the electric field & exits at point B. Then :

An uniform electric field of strength E exists in a region. An electron of mass m enters a point A perpendicular to x - axis with velocity V . It moves through the electric field and exists at point B . The components of velocity at B are shown in (Fig. 3.156). At B the y - component of velocity remain uncharged. . Find electric field.

An uniform electric field of strength E exists in a region. An electron of mass m enters a point A perpendicular to x - axis with velocity V . It moves through the electric field and exists at point B . The components of velocity at B are shown in (Fig. 3.156). At B the y - component of velocity remain uncharged. . Find velocity at B .

An uniform electric field of strength E exists in a region. An electron of mass m enters a point A perpendicular to x - axis with velocity V . It moves through the electric field and exists at point B . The components of velocity at B are shown in (Fig. 3.156). At B the y - component of velocity remain uncharged. . Find velocity at B .

An uniform electric field of strength E exists in a region. An electron of mass m enters a point A perpendicular to x - axis with velocity V . It moves through the electric field and exists at point B . The components of velocity at B are shown in (Fig. 3.156). At B the y - component of velocity remain uncharged. Find the rate of work done by the field at B .

An uniform electric field of strength E exists in a region. An electron of mass m enters a point A perpendicular to x - axis with velocity V . It moves through the electric field and exists at point B . The components of velocity at B are shown in (Fig. 3.156). At B the y - component of velocity remain uncharged. Find the rate of work done by the field at B .