Ultrasonic waves of frequency 3 * 105 Hz are passed through a medium where speed of sound is 10 times that in air (Speed of sound in air is 300 m/s). The wavelength of this wave in that medium will be of the order of

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Q: 9 (NDA-I/2015)
Ultrasonic waves of frequency 3 * 105 Hz are passed through a medium where speed of sound is 10 times that in air (Speed of sound in air is 300 m/s). The wavelength of this wave in that medium will be of the order of
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question_subject: 

Science

question_exam: 

NDA-I

stats: 

0,5,10,5,3,5,2

keywords: 

{'ultrasonic waves': [0, 0, 0, 5], 'frequency': [0, 0, 1, 3], 'wavelength': [0, 0, 3, 3], 'hz': [0, 0, 4, 8], 'wave': [0, 0, 1, 0], 'speed': [0, 1, 2, 0], 'sound': [4, 3, 10, 15], 'medium': [1, 0, 1, 11]}