State whether the following statements are True (T) or False (F):
n-type emiconductors are negatively charged.

State whether the following statements are True (T) or False (F): In a pure semiconductor the charge carriers are holes.

State wheteher the following statements are True (T) or False (F): All insulators are dielectrics.

State whether the following statements are True (T) or False (F): Human body is a conductor of eletricity.

State whether the following statements are True (T) or False (F): A cell is a source of electrons.

State wheteher the following statements are True (T) or False (F): As isolated charged conductor has no electrical capacity.

State wheteher the following statements are True (T) or False (F): All dielectrics are necessarily isulators.

State whether the following statements are True (T) or False (F): In Boolean algebra (A+A) = A.

State whether the following statements are True (T) or False (F): Electric field is a scalar field.

State whether the following statements are True (T) or False (F): The resistance of a conductor does not depend on the nature of the conductor.

State whether the following statements are True (T) or False (F): The Coulomb force between two point charges is a short range force.