What is a trough?

  • A
    The highest point of a wave
  • B
    The lowest point of a wave
  • C
    The distance between two crests
  • D
    The time taken for one oscillation

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Similar Questions

Sound travels in air if

What is a transverse wave?

$(a)$ $A$ particular transmitter of Aakashvani broadcasts at $420.5\, m$ wavelength. Given the speed of radio waves $3 \times 10^{8}\, m s^{-1}$. Calculate the frequency at which the radio station broadcasts its programme.
$(b)$ What is the direction of oscillations of the medium particles through which a
$(i)$ transverse wave is propagating?
$(ii)$ longitudinal wave is propagating?

Give one example each of natural vibration,forced vibration,and resonance.

What is a crest?

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