Science MCQs
Practice multiple choice questions with instant feedback. Select an option to see if you're correct.
A sound wave is best described as a:
The range of human hearing is typically from:
What is the primary cause of noise pollution?
Which device works on the principle of reflection of sound?
The speed of sound is highest in:
Which part of a wave is measured from the rest position to a crest?
The phenomenon of splitting white light into its constituent colors is called:
What is the time period if a pendulum oscillates 20 times in 10 seconds?
What is the frequency if time period is 0.02 seconds?
A wave has a frequency of 200 Hz and a wavelength of 1.5m. What is its speed?
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