This potential difference is called built-in potential. After joining p-type and n-type semiconductors, electrons from the n region near the pân interface tend to diffuse into the p region. As electrons diffuse, they leave positively charged ions (donors) in the n region.
Many people think that a baby rabbits is called a bunny, but this is actually just an affectionate nickname for rabbits, and not the correct English name for rabbit babies. So if baby rabbits are not called bunnies, then what are baby rabbits called? The correct term for a baby rabbit is kitten, often shortened to kit.
Rabbits such as  the Cottontail and European Rabbit are also leporids but belong to  different genera and there are many species of rabbits. Young  rabbits are called kits or kittens. Both hares and rabbits belong  to the Lagomorph order.   The name of a young rabbit is 'kitten' or 'kit' (the same as the  young of a cat).+ 135 others found this useful.abbits such as  the Cottontail and European Rabbit are also leporids but belong to  different genera and there are many species of rabbits. Young  rabbits are called kits or kittens. Both hares and rabbits belong  to the Lagomorph order.