Sound waves- ultrasonic, sonic, or intrasonic are generally invisible. You cannot see sound.
ultrasonic sound waves
ultrasonic waves help bats to see at night
Ultrasonic waves are sound waves with frequencies higher than what humans can hear. Sound waves have frequencies of about 20,000 to 100,000.
No. They are mechanical waves, ultrasonic waves are sound waves and require a medium for propagation. The word ultrasonic denotes that they have a frequency above the audible range (above 20 KHz).
because speakers doesn't create ultrasonic waves, they create sound waves
whale can hear ultrasonic sound waves.
ultrasonic sound waves
ultrasonic waves help bats to see at night
Ultrasonic waves are sound waves with frequencies higher than what humans can hear. Sound waves have frequencies of about 20,000 to 100,000.
No. Only transverse waves can be polarized Ultrasonic wasves are sound waves, therefore are longitudinal.
No. They are mechanical waves, ultrasonic waves are sound waves and require a medium for propagation. The word ultrasonic denotes that they have a frequency above the audible range (above 20 KHz).
Ultrasonic sound.
Ultrasonic means 'faster than sound'. This means no sound wave can be faster than sound.
No, ultrasonic wave do not travel at all in a vacuum.
No ultrasonic waves are not a form of electromagnetic wave. Ultrasonic waves are nothing more than high frequency sound waves. They can be made with a suitable speaker or transducer.
because speakers doesn't create ultrasonic waves, they create sound waves
ultrasonic sound waves