Question

Statements below are incorrect, write correct statements:
(a) The band of even colors formed in the white screen when light splits on passing through a prism, is called dispersion;
(b) Heat required to raise the temperature of 1g of a substance through 1°C is called thermal capacity of the substance

Answer 1

(a) The band of seven colors formed on the white screen when light splits on passing through a prism, is called spectrum
(b) Heat required to raise the temperature of 1g of a substance through 1 Kelvin is called thermal capacity of the substance

Answer 2

(a) The band of seven colors formed on white screen when light splits on passing through a prism is called spectrum.

(b) Heat required to raise the temperature of 1 g of a substance through 1°C is called specific heat capacity of the substance.