Flash Education

Question

Draw a displacement-distance graph of a wave and mark on it, the amplitude of wave by the letter a and wavelength of wave by the letter λ

Category: Propagation of Sound Waves Class 9 ICSE

March 28, 2024

Answer

The figure given below shows the displacement-time graph of a transverse wave at an instant. The curve shows the displaced positions at an instant when wave propagates through the medium.

Was this answer helpful?

Didn't liked the above answer ?

Text Generation Tool

💡 Some Related Questions

Propagation of Sound Waves

Explain how do bats locate the obstacles and prey in their way.

Propagation of Sound Waves

Differentiate between infrasonic, sonic, ultrasonic and supersonic sounds.

Propagation of Sound Waves

State two applications of ultrasound.

Propagation of Sound Waves

State two properties of ultrasound that make it useful to us.

Propagation of Sound Waves

Can you hear the sound produced due to vibrations of a seconds’ pendulum? Give reason.

Propagation of Sound Waves

State the approximate speed of ultrasound in air.

Propagation of Sound Waves

What is ultrasound?

Propagation of Sound Waves

Name the sounds of the frequencies given below —(a) 10 Hz (b) 100 Hz (c) 1000 Hz (d) 40 kHz

Propagation of Sound Waves

Complete the following sentences —(a) An average person can hear sounds of frequencies in the range ………. to ……….(b) Ultrasound is of frequency ……….(c) Infrasonic sound is of frequency ……….(d) Bats can produce and hear ………. sound.(e) Elephants produce ………. sound.

Propagation of Sound Waves

Which has a higher frequency — ultrasonic sound or infrasonic sound?

error: Content is protected !! 💀