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): A cell is a source of energy, other than electrical.

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

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): Reupulsion is a surer test of electrificiation.

State whether the following statements are True (T) or False (F): The first law of reflection is not obeyed when reflection takes place from an irregular reflector.

State wheteher the following statements are True (T) or False (F): A capacitor stores electrostatic energy inside its dielectric.

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): The nature of the lens changes when it is immersed in a medium whose refractive index is more than the refractive index of the material of the lens.

State whether the following statements are True (T) or False (F): An electric line of force is the locus of the test charge.

State whether the following statements are True (T) or False (F) A doublet prism can produce only dispersion but no deviation always.