State whether the following statements are True (T) or False (F):
A plane mirror is a better reflector then a right angled prism.

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): Human body is a conductor of eletricity.

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 plane mirror rotates with a angular velocity, 'w' then the reflected ray. Rotates with an angular velocity '2w'.

State whether the following statements are True (T) or False (F): If a plane mirror moves through a distance 'd' parallel to itself then the image moves thorugh a distance '2d'.

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

State whether the following statements are True (T) or False (F): A filter converts pulsatig d.c to steady d.c.

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