Advertisements
Advertisements
प्रश्न
Through which medium sound travels faster, iron or water? Give reason.
उत्तर
Sound travels faster through iron as solids are packed together tighter than liquids and gases.
APPEARS IN
संबंधित प्रश्न
A person is listening to a tone of 500 Hz sitting at a distance of 450 m from the source of the sound. What is the time interval between successive compressions from the source?
Fill in the blank.
________ produces a sensation in ears.
| Column A | Column B |
| (a) Vibrations cause | (1) absorb sound |
| (b) A shriller sound is | (2) second |
| (c) Unit of frequency | (3) sound |
| (d) Unit of time period | (4) of high pitch |
| (e) Curtains | (5) hertz |
State the factors on which the pitch of a sound depends.
Distinguish between loudness and intensity of sound.
Select the correct option:
Which of the following is an elastic wave?
State three conditions necessary for hearing sound.
A musical instrument is producing continuous note. This note cannot be heard by a person having a normal hearing range. This note must then be passing through ______.
Sound is a ______ wave and needs a material medium to travel.
Name the waves used for sound ranging. State one reason for their use.
