CSS - PMS - CCE - PCS - Everyday Science
Waves and Sound
Two tones are 250 Hz and 260 Hz. Beat frequency is:
A. 11 Hz
B. 12 Hz
C. 9 Hz
D. 10 Hz
Correct Answer: D
Beat frequency is the difference.
CSS - PMS - CCE - PCS - Everyday Science
Waves and Sound
Two tones are 250 Hz and 258 Hz. Beat frequency is:
A. 9 Hz
B. 10 Hz
C. 7 Hz
D. 8 Hz
Correct Answer: D
Beat frequency is the difference.
CSS - PMS - CCE - PCS - Everyday Science
Waves and Sound
Two tones are 250 Hz and 255 Hz. Beat frequency is:
A. 6 Hz
B. 5 Hz
C. 7 Hz
D. 4 Hz
Correct Answer: B
Beat frequency is the difference.
CSS - PMS - CCE - PCS - Everyday Science
Waves and Sound
Two tones are 250 Hz and 253 Hz. Beat frequency is:
A. 2 Hz
B. 5 Hz
C. 3 Hz
D. 4 Hz
Correct Answer: C
Beat frequency is the difference.
CSS - PMS - CCE - PCS - Everyday Science
Waves and Sound
Two tones are 250 Hz and 252 Hz. Beat frequency is:
A. 3 Hz
B. 4 Hz
C. 2 Hz
D. 1 Hz
Correct Answer: C
Beat frequency is the difference.
CSS - PMS - CCE - PCS - Everyday Science
Waves and Sound
A wave travels at 3000 m/s with frequency 2000 Hz. Wavelength is:
A. 2.5 m
B. 1.5 m
C. 1.65 m
D. 1.35 m
CSS - PMS - CCE - PCS - Everyday Science
Waves and Sound
A wave travels at 3000 m/s with frequency 1000 Hz. Wavelength is:
A. 4 m
B. 5 m
C. 3 m
D. 2 m
CSS - PMS - CCE - PCS - Everyday Science
Waves and Sound
A wave travels at 3000 m/s with frequency 500 Hz. Wavelength is:
A. 7 m
B. 5 m
C. 8 m
D. 6 m
CSS - PMS - CCE - PCS - Everyday Science
Waves and Sound
A wave travels at 3000 m/s with frequency 200 Hz. Wavelength is:
A. 14 m
B. 15 m
C. 16 m
D. 17 m
CSS - PMS - CCE - PCS - Everyday Science
Waves and Sound
A wave travels at 3000 m/s with frequency 100 Hz. Wavelength is:
A. 32 m
B. 29 m
C. 31 m
D. 30 m
CSS - PMS - CCE - PCS - Everyday Science
Waves and Sound
A wave travels at 1500 m/s with frequency 2000 Hz. Wavelength is:
A. 1.75 m
B. 0.825 m
C. 0.75 m
D. 0.675 m
CSS - PMS - CCE - PCS - Everyday Science
Waves and Sound
A wave travels at 1500 m/s with frequency 1000 Hz. Wavelength is:
A. 1.35 m
B. 1.65 m
C. 1.5 m
D. 2.5 m
CSS - PMS - CCE - PCS - Everyday Science
Waves and Sound
A wave travels at 1500 m/s with frequency 500 Hz. Wavelength is:
A. 3 m
B. 2 m
C. 5 m
D. 4 m
CSS - PMS - CCE - PCS - Everyday Science
Waves and Sound
A wave travels at 1500 m/s with frequency 200 Hz. Wavelength is:
A. 8.25 m
B. 6.75 m
C. 7.5 m
D. 8.5 m
CSS - PMS - CCE - PCS - Everyday Science
Waves and Sound
A wave travels at 1500 m/s with frequency 100 Hz. Wavelength is:
A. 16 m
B. 17 m
C. 15 m
D. 14 m
CSS - PMS - CCE - PCS - Everyday Science
Waves and Sound
A wave travels at 340 m/s with frequency 2000 Hz. Wavelength is:
A. 0.153 m
B. 1.17 m
C. 0.17 m
D. 0.187 m
CSS - PMS - CCE - PCS - Everyday Science
Waves and Sound
A wave travels at 340 m/s with frequency 1000 Hz. Wavelength is:
A. 0.306 m
B. 1.34 m
C. 0.374 m
D. 0.34 m
CSS - PMS - CCE - PCS - Everyday Science
Waves and Sound
A wave travels at 340 m/s with frequency 500 Hz. Wavelength is:
A. 1.68 m
B. 0.68 m
C. 0.748 m
D. 0.612 m
CSS - PMS - CCE - PCS - Everyday Science
Waves and Sound
A wave travels at 340 m/s with frequency 200 Hz. Wavelength is:
A. 2.7 m
B. 1.7 m
C. 1.87 m
D. 1.53 m
CSS - PMS - CCE - PCS - Everyday Science
Waves and Sound
A wave travels at 340 m/s with frequency 100 Hz. Wavelength is:
A. 3.4 m
B. 3.74 m
C. 3.06 m
D. 4.4 m