Mark the correct option(s) out of the following:

Options

A. Mechanical waves can be transverse in liquids.
B. in some medium, the speed of a longitudinal mechanical wave is greater than the speed of transverse mechanical wave.
C. transverse waves ate possible in bulk of a liquid.
D. Non-mechanical waves are transverse in nature.

Answer

a., b., d.

Explanation

Mechanical waves can be transverse on a liquid surface and this is possible only because of surfacing tension.
solid, `V_("longitudinal")gtv_("transverse")`
Transverse waves are possible only on the surface of a liquide because they require the peroperty of rigidity. all non-mechanical waves found till now are transverse in nature.