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STATEMENT-1: When a closed organ pipe vi...

STATEMENT-1: When a closed organ pipe vibrates, the pressure of the gas at the closed end remians constant.
STATEMENT-2: In a stationary-wave system, displacement nodes are pressure antinodes, and displacement antinodes are pressure nodes.

A

Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation, for Statement-1.

B

Statement-1 is True, Statement-2 is True, Statement-2 is not a correct explanation for Statement-1.

C

Statement-1 is True, Statement-2 is False.

D

Statement-1 is a False, Statement-2 is True.

Text Solution

Verified by Experts

The correct Answer is:
D
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In a sound wave , a displacement node is a pressure antinode and vice-versa. Explain, why ?

Regarding closed organ pipe,mark the incorrect statement (1) Closed end is pressure node while open end pressure antinode (2) Both the ends are pressure nodes (3) Both the ends are pressure antinodes ( 4) All the above

Knowledge Check

  • Assertion : In a stationary sound wave, a displacement node is a pressure antinode and vice versa. Reason : Nodes and antinodes are the points of maximum displacement.

    A
    If both assertion and reason are correct and reason is a correct explanation of the assertion.
    B
    If both assertion and reason are correct but reason is not the correct explanation of assertion.
    C
    If assertion is correct but reason is incorrect
    D
    If assertion is incorrect but reason is correct.

  • The pressure node in a stationary waves is a

    A
    Displacement antinode
    B
    Pressure antinode
    C
    Displacement node
    D
    Anti Node

  • The pressure antinode in a stationary waves is a

    A
    Displacement node
    B
    Pressure node
    C
    Displacement antinode
    D
    Node

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