Question

distance between ist node and 4th antinode is ???

Answer 1

Concept Introduction:-

A node is a factor alongside a status wave wherein the wave has minimal amplitude.

Given Information:-

We have been given that $1$st node and $4$th antinode

To Find:-

We have to find that distance between $1$st node and $4$th antinode is.

Solution:-

According to the problem

The wavelength of a wave is defined as twice the distance between $2$ consecutive nodes and antinodes.

Now, the distance between an antinode and a node is $1/2$ the distance between $2$ consecutive nodes.

Therefore, λ$=2(2\times$ distance between a node and an antinode)

Hence, the required distance is λ$/4$

Final Answer:-

The correct answer is λ$/4$.

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