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CSS - PMS - CCE - PCS - Everyday Science Practice

Waves and Sound MCQs

Practice important Waves and Sound MCQs with answers, explanations, theory links, and exam-focused preparation.

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Waves and Sound

Waves and Sound MCQs With Answers

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CSS - PMS - CCE - PCS - Everyday Science Waves and Sound
A wave has frequency 400 Hz and wavelength 1 m. Speed is:
A. 399 m/s
B. 400 m/s
C. 402 m/s
D. 401 m/s
Correct Answer: B
v=fλ.
CSS - PMS - CCE - PCS - Everyday Science Waves and Sound
A wave has frequency 400 Hz and wavelength 0.5 m. Speed is:
A. 200 m/s
B. 202 m/s
C. 201 m/s
D. 199 m/s
Correct Answer: A
v=fλ.
CSS - PMS - CCE - PCS - Everyday Science Waves and Sound
A wave has frequency 400 Hz and wavelength 0.2 m. Speed is:
A. 80 m/s
B. 79 m/s
C. 81 m/s
D. 82 m/s
Correct Answer: A
v=fλ.
CSS - PMS - CCE - PCS - Everyday Science Waves and Sound
A wave has frequency 400 Hz and wavelength 0.1 m. Speed is:
A. 41 m/s
B. 39 m/s
C. 42 m/s
D. 40 m/s
Correct Answer: D
v=fλ.
CSS - PMS - CCE - PCS - Everyday Science Waves and Sound
A wave has frequency 250 Hz and wavelength 3 m. Speed is:
A. 750 m/s
B. 749 m/s
C. 751 m/s
D. 752 m/s
Correct Answer: A
v=fλ.
CSS - PMS - CCE - PCS - Everyday Science Waves and Sound
A wave has frequency 250 Hz and wavelength 2 m. Speed is:
A. 502 m/s
B. 500 m/s
C. 501 m/s
D. 499 m/s
Correct Answer: B
v=fλ.
CSS - PMS - CCE - PCS - Everyday Science Waves and Sound
A wave has frequency 250 Hz and wavelength 1 m. Speed is:
A. 249 m/s
B. 250 m/s
C. 251 m/s
D. 252 m/s
Correct Answer: B
v=fλ.
CSS - PMS - CCE - PCS - Everyday Science Waves and Sound
A wave has frequency 250 Hz and wavelength 0.5 m. Speed is:
A. 124 m/s
B. 125 m/s
C. 127 m/s
D. 126 m/s
Correct Answer: B
v=fλ.
CSS - PMS - CCE - PCS - Everyday Science Waves and Sound
A wave has frequency 250 Hz and wavelength 0.2 m. Speed is:
A. 52 m/s
B. 50 m/s
C. 49 m/s
D. 51 m/s
Correct Answer: B
v=fλ.
CSS - PMS - CCE - PCS - Everyday Science Waves and Sound
A wave has frequency 250 Hz and wavelength 0.1 m. Speed is:
A. 25 m/s
B. 27 m/s
C. 26 m/s
D. 24 m/s
Correct Answer: A
v=fλ.
CSS - PMS - CCE - PCS - Everyday Science Waves and Sound
A wave has frequency 200 Hz and wavelength 3 m. Speed is:
A. 599 m/s
B. 600 m/s
C. 602 m/s
D. 601 m/s
Correct Answer: B
v=fλ.
CSS - PMS - CCE - PCS - Everyday Science Waves and Sound
A wave has frequency 200 Hz and wavelength 2 m. Speed is:
A. 400 m/s
B. 399 m/s
C. 402 m/s
D. 401 m/s
Correct Answer: A
v=fλ.
CSS - PMS - CCE - PCS - Everyday Science Waves and Sound
A wave has frequency 200 Hz and wavelength 1 m. Speed is:
A. 200 m/s
B. 202 m/s
C. 201 m/s
D. 199 m/s
Correct Answer: A
v=fλ.
CSS - PMS - CCE - PCS - Everyday Science Waves and Sound
A wave has frequency 200 Hz and wavelength 0.5 m. Speed is:
A. 100 m/s
B. 99 m/s
C. 102 m/s
D. 101 m/s
Correct Answer: A
v=fλ.
CSS - PMS - CCE - PCS - Everyday Science Waves and Sound
A wave has frequency 200 Hz and wavelength 0.2 m. Speed is:
A. 39 m/s
B. 40 m/s
C. 41 m/s
D. 42 m/s
Correct Answer: B
v=fλ.
CSS - PMS - CCE - PCS - Everyday Science Waves and Sound
A wave has frequency 200 Hz and wavelength 0.1 m. Speed is:
A. 21 m/s
B. 22 m/s
C. 19 m/s
D. 20 m/s
Correct Answer: D
v=fλ.
CSS - PMS - CCE - PCS - Everyday Science Waves and Sound
A wave has frequency 100 Hz and wavelength 3 m. Speed is:
A. 300 m/s
B. 302 m/s
C. 299 m/s
D. 301 m/s
Correct Answer: A
v=fλ.
CSS - PMS - CCE - PCS - Everyday Science Waves and Sound
A wave has frequency 100 Hz and wavelength 2 m. Speed is:
A. 200 m/s
B. 199 m/s
C. 202 m/s
D. 201 m/s
Correct Answer: A
v=fλ.
CSS - PMS - CCE - PCS - Everyday Science Waves and Sound
A wave has frequency 100 Hz and wavelength 1 m. Speed is:
A. 101 m/s
B. 99 m/s
C. 102 m/s
D. 100 m/s
Correct Answer: D
v=fλ.
CSS - PMS - CCE - PCS - Everyday Science Waves and Sound
A wave has frequency 100 Hz and wavelength 0.5 m. Speed is:
A. 49 m/s
B. 50 m/s
C. 51 m/s
D. 52 m/s
Correct Answer: B
v=fλ.
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