A composite material is a mix of two different materials such as ceramics and metals fused together to the atomic level to form another substance with more improved propertied. a) - True b) - False

The correct option is (A) TRUE

Explanation:

A composite material is the material having characteristics that are improved and different from the constituting materials. A composite material is produced by combining two or more materials. The constituting materials have significantly different physical or chemical properties.

Some of the composite materials include-Ceramic matrix composites, Metal matrix composites etc.

A ceramic matrix composite is formed by embedding ceramic fibers in a ceramic matrix.

Also, a tungsten carbide - cobalt is a metal matrix composite, in which the tungsten carbide and cobalt metal matrix are fused together.

Therefore, the given statement: A composite material is a mix of two different materials that are fused together on the atomic level to form a new substance with improved properties is TRUE.