Medium A is the more optically dense medium. As when the light enters B its speed increases taking it toward the normal.
C.
b/c of medium
Mechanical waves, shock waves, etc.
Sound waves cannot travel through a vacuum because it needs a medium and a vacuum has nothing within it that can act as a medium.
A "B" is a medium widths.
A "B" is a medium widths.
Medium A is the more optically dense medium. As when the light enters B its speed increases taking it toward the normal.
C.
Medium - 2005 There Will Be Blood--- Type B 6-18 is rated/received certificates of: Netherlands:12
B. at right angles to the direction in which the wave travels
a medium bore b-flat tenor trombone
through transmission medium
b/c of medium
it means medium
yes there is a size called it
B. B. BABANI has written: 'World's short medium and long wave FM and TV broadcasting stations listing'