Advertisements
Advertisements
प्रश्न
Select the correct option:
Which of the following is an elastic wave?
विकल्प
light wave
ratio wave
sound wave
microwave
MCQ
उत्तर
sound wave
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
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 |
Define Amplitude ?
What is loudness of sound? What factors does it depend on?
Are sound waves longitudinal or transverse?
Which has a greater speed: mechanical wave or electromagnetic wave?
How does the frequency of sound given by a stretched string depend on its
- length,
- tension?
Arrange the speeds of sound in gases, solids, and liquids in ascending order.
The speed of sound is more in hydrogen than in nitrogen. Is this statement true? Give a reason for your answer.
Explain the types of mechanical waves.
