Energy of Waves Absorb Before You Solve MCQs Waves Physics NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers

The intensity \((I)\) of a sound wave depends on the distance \((x)\) from the source as:

1.	\(I\propto x\)	2.	\(I\propto \dfrac1x\)
3.	\(I\propto \dfrac1{x^2}\)	4.	none of the above

Subtopic: Energy of Waves |

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Which of the following statement is correct?

1.	The energy of any small part of a string remains constant in a travelling wave.
2.	The energy of any small part of a string remains constant in a standing wave.
3.	The energies of all the small parts of equal length are equal in a travelling wave.
4.	The energies of all the small parts of equal length are equal in a standing wave.

Subtopic: Energy of Waves |

59%

From NCERT

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NEET 2021 - Achiever Batch - Aryan Raj Singh