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MBD-WAVES-EXERCISE
- Can mechanical waves travel through vacuum?
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- Which waves do not require medium for propagation?
02:02
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- What is the speed of mechinical wave?
01:14
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- What is the speed of electromagnetic wave?
01:03
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- What kind of sound waves are produced in air ?
01:08
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- On dropping a pebble in still water, what type of waves are produced o...
01:59
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- Define wave motion.What are its characteristics?
03:27
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- The speed of sound waves depends on temperature but speed of light wav...
01:35
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- Discuss the term 'phase' in a wave motion.
03:16
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- Why stationary wave is so called?
02:23
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- Discuss the main characteristics of stationary waves.
01:43
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- Calculate the increase in velocity of sound produced by 1^@C rise in t...
01:49
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- Explain briefly the analytical method of formation of beats.
08:03
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- What is Doppler's effect?Derive a general expression for the apparent ...
07:16
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