State whether the following statements are True (T) or False (F)
The refractive index of the material of a prism depends on the angle of minimum deviation.

State whether the following statements are True (T) or False (F) The refractive index of the material of a prism depends on the angle of the 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): In Boolean algebra (A+A) = A.

The refractive index of the material of an equilateral prism is sqrt3 . The angle of minimum deviation is

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

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 refractive index of different colours of light does not depend on wavelength of light.

State whether the following statements are True (T) or False (F) The refractive index of a transparent medium varies directly as the wavelength of the monochomatic light.

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): A cell is preferably a source of chemical energy.