Batter's interference is when the batter interferes with the catcher's ability to throw and catch a ball that is in play. An example of this is if the batter were to obstruct the catcher when a teammate is stealing a base, resulting in the catcher's inability to throw out the runner.
If the batter attempts to block the catcher from throwing to third base, or if the batters obstructs the catcher in the process of throwing to third base.
Batter's Interference is if the batter in question steps in the way of the Catcher that'll prevent him from throwing to a base.
If the ball hits third base on a hit, it is foul according to Major League Rules
When the batter is standing on the plate.
No. The Home Plate Umpire, the Catcher, and the Batters are in foul territory, because they are all positioned behind the foul lines.
Zero. The runner will be called out on batter's interference if the throw is obstructed in any way.
No. A steel plate in one's head cannot cause interference with a computer.
If the batter remains in the batters box he is not required to move. In some instances it might be best not to move, as if you do move and then interfer with the catcher or the throw, you will be called for interference
For various reasons, batters hit better when they are on the side of the plate opposite from the side the pitcher is throwing from. A batter who can hit equally well from both sides of the plate thus eliminates any advantage a pitcher throwing from the same side would have. Thus, Mantle was raised to be a switch hitter by his family.
Behind Home Plate.
Hit by the pitch, sacrifice, base on balls and I believe catcher's interference
The Home Plate Umpire...
No player including the catcher is allowed to block the base unless he has the ball. It would be defensive interference and the runner would be safe. The rule is generally not enforced if the ball and the runner arrive at the same time. The reason home plate is somewhat different than second or third is because a runner does not need to remain on home plate where at second and third, overrunning the bag could allow the runner to be tagged out.
According to the H&K Sports Fields (commercial) website (refer to the link, below), the batter's box starts 6 inches from home plate, and measures 4 feet long by 6 feet wide, total (i.e., both the right and left sides combined).
It's a fair ball.