Match Column - $A$ with Column - $B$.
Column - $A$ Column - $B$ $(a)$ Minimum change in pressure $(i)$ Antinodal point $(b)$ Maximum change in pressure $(ii)$ Nodal point
| Column - $A$ | Column - $B$ |
|---|---|
| $(a)$ Minimum change in pressure | $(i)$ Antinodal point |
| $(b)$ Maximum change in pressure | $(ii)$ Nodal point |
(A) In a stationary wave,the pressure variation is related to the displacement of the medium particles.
At a nodal point $(ii)$,the displacement of particles is zero,which corresponds to the maximum change in pressure (pressure antinode).
At an antinodal point $(i)$,the displacement of particles is maximum,which corresponds to the minimum change in pressure (pressure node).
Therefore,the correct matching is: $(a-i), (b-ii)$.
At a nodal point $(ii)$,the displacement of particles is zero,which corresponds to the maximum change in pressure (pressure antinode).
At an antinodal point $(i)$,the displacement of particles is maximum,which corresponds to the minimum change in pressure (pressure node).
Therefore,the correct matching is: $(a-i), (b-ii)$.
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