Advertisements
Advertisements
प्रश्न
Distinguish between crest and trough.
एका वाक्यात उत्तर
Advertisements
उत्तर
A transverse wave propagates by means of crests and troughs.
The high points of the waves are called crests or peaks and the low points of the waves are called troughs.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Which characteristics of the sound helps you to identify your friend by his voice while sitting with others in a dark room?
| 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 |
How is sound produced ?
Calculate the wavelength of a sound wave whose frequency is 220 Hz and speed is 440 m/s in a given medium.
Distinguish between music and noise.
Name three factors on which the frequency of vibration of a stretched string depends.
The sound of which of the following frequency is audible to us?
2 Hz, 1000 Hz, 200 kHz, 8 MHz
A sound wave travels 2000 m in 8 s. What is the velocity of the sound?
What is a longitudinal wave?
Sound travels in the air as ______ wave.
