Question

Which of the following statements about standing waves are true?

1) All points between two adjacent nodes oscillate in phase

2) All points on the wave have the same amplitude

1) 2
2) 1 and 2
3)neither 1 or 2
4) 1​

Answer 1

Answer:

1 and 25555555555555555555

Answer 2

The correct answer is option : 4

Stationary waves:

There are points at regular intervals which are never displaced are called Nodes. And where the particles periodically attain maximum or minimum value are called antinodes.

In Stationary waves,

1. All the particles in the state of vibration except nodes.

2. All the particles between two consecutive nodes have same phase but differ in amplitude.

3. The particles in opposite side of nodes moves in opposite direction hence they are in opposite phase.

Hope this helps you ✌️✌️☘️☘️.