R G PUBLICATION-SOUND-EXAMPLE
- What is a tone?
Text Solution
|
- What is a note?
Text Solution
|
- What is the velocity of sound in air at 0^@C.
Text Solution
|
- What is the minimum time interval between the original sound and the r...
Text Solution
|
- What is infrasound?
Text Solution
|
- What is ultra sound?
Text Solution
|
- What is supersonioc speed?
Text Solution
|
- Name two object that move with supersonic speed.
Text Solution
|
- What is echocardiography?
Text Solution
|
- Establish the relation between time period and frequency.
Text Solution
|
- Establish the relation v = upsilon lambda, where v rarr speed of wave ...
Text Solution
|
- What is hearing aid? How does hearing aid work?
Text Solution
|
- Explain the process of 'Ultrasonography'.
Text Solution
|
- A sound wave has a frequancy 20 MHz. Find out the time period.
Text Solution
|
- A radio signal has wave length 300 m and speed 3 xx 10^8 m//s. Find ou...
Text Solution
|
- A man standing on the seashore has seen that the no of waves that hit ...
Text Solution
|
- A source oscillates 50 times in 5 s. If the distance between compressi...
Text Solution
|
- A persion clapped his hands in front of a wall and heard echo later 1s...
Text Solution
|
- A tuning fork oscillates 350 times in second. What is the distance tra...
Text Solution
|
- A man’stationed between two hills fires a gun. He hears the first echo...
Text Solution
|