State whether the following statements are True (T) or False (F):
Pulsating current has both a.c and d.c components.

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): A cell is a source of electrons.

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

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): A filter converts pulsatig d.c to steady d.c.

State whether the following statements are True (T) or False (F) A single prism produces both dispersion and deviation.

State whether the following statements are True (T) or False (F): A full wave bridge rectifier has the same peak inverse voltage as the halfwave rectifier.

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

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

State whether the following statements are True (T) or False (F): Charges can be created but can not be destroyed.