Download App

Sound — PHYSICS STD 9 — Question

ICSE BoardEnglish MediumSTD 9PHYSICSSound1 Mark
Question
Define one hertz.
✓

Answer

One hertz is defined as one vibration produced in one second by the sound-producing object.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "[1 Mark Question Answer]" from Sound→Sound — all question types→PHYSICS STD 9 question papers→ICSE Board STD 9 question papers→ICSE Board question paper generator→

Similar questions

How is sound produced?
→
How is the unit bar related to the S.I. unit pascal?
→
What is meant by the earthing of an electroscope?
→
How are the followings derived unit related to the fundamental unit?
joule
→
How is an ammeter connected in a circuit?
→
Explain the terms : Pitch .
How are they determined?
→
Write the SI unit of frequency?
→
What is meant by a plane mirror?
→
A wire of resistance 1 Ω is stretched to double its length. What will happen to the resistance of the stretched wire?
→
What is the audible range of frequency?
→