State whether the following statements are True (T) or False (F):
The output current of any rectiier is pulsating current.

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

State whether the following statements are True (T) or False (F): Reupulsion is a surer test of electrificiation.

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): Electric field is a scalar field.

State whether the following statements are True (T) or False (F): The temperature coefficient of resistance is positive for Ohmic conductors.

State whether the following statements are True (T) or False (F): The charge of a body may be 2 xx 10^19C .

State wheteher the following statements are True (T) or False (F): The molecules of a dielectric may be polar molecules.

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): The discharge equation of a cell is E=V - Ir.

State whether the following statements are True (T) or False (F): The charging equation of a cell is V= E + Ir.