Question

true or false plzzz tell me

Answer 1

first false


second true

Answer 2

1. False

Speed of the sound is largest in solids than liquids.

2. False.

Convex mirror is diverging mirror as it reflects light away from focus this forming virtual image.

Convex mirror maybe called focusing as it forms virtual enlarged image in some cases. But generally focusing mirror is concave as it focuses all light falling I to it to its focus.