________ ऊष्मा स्थानांतरण का एक प्रकार नहीं है। A. विसरण B. परावर्तन C. संवहन D. विकिरण

Heat travels by conduction, convection and radiation (and diffusion of particles also carries heat). Reflection is the bouncing back of waves such as light from a surface; it is not a mode of heat transfer.