Statement-1: If a wave is mechanical it may or may not be longitudinal.
Statement-2: if a wave is transver it may or may not be non-mechanical.

Statement-1: If a wave is mechanical it may or may not be longitudinal. Statement-2: if a wave is transverse it may or may not be non-mechanical.

Given an example for a non-mechanical wave.

Do interference effects occur for sound waves ? Recall that sound is a longitudinal mechanical wave while light is transverse and non- mechanical ?

Statement-I : In a free fall, the initial velocity of a body may or may not be zero. Statement-II : A heavy body falls at a faster rate as compared to a light body.

Statement-I : In a free fall, the initial velocity of a body may or may not be zero. Statement-II : A heavy body falls at a faster rate as compared to a light body.

Statement-1 : Mechanical transverse waves cannot be generated in gaseous medium Statement-2 : Mechanical transverse waves can be produced only in such medium which have shearing property.

Statement-1 : Mechanical transverse waves cannot be generated in gaseous medium Statement-2 : Mechanical transverse waves can be produced only in such medium which have shearing property.

Statement-1 : Mechanical transverse waves cannot be generated in gaseous medium Statement-2 : Mechanical transverse waves can be produced only in such medium which have shearing property.

Statement-1: Radio waves can be polarised. Statement-2: Sound waves in air are longitudinal in nature.