Question

which of the following waves can be polarised.(i) heat waves (ii) sound wave?and why.

Answer 1

heat wave is polariside becoz it is not longitudenal. .. ..

Answer 2

Sound waves, are longitudinal, meaning that they oscillate parallel to the direction of their motion. Since there is no component of a sound wave's oscillation that is perpendicular to its motion, sound waves cannot be polarized♥️