The equation of a stationary wave is πχ given by Y = 6 cos sin 40 t cm. Which of the 5 following statement is false? (a) The wavelength is 5 cm (b) Velocity of the wave is 200 cm/s. (c) The frequency is 20 Hz (d) The amplitude is 3 cm

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The equation of a stationary wave is
TX
given by Y = 6 cos sin 40 t cm. Which of the
5
following statement is false?
(a) The wavelength is 5 cm
(b) Velocity of the wave is 200 cm/s.
Ⓡ
(c) The frequency is 20 Hz
(d) The amplitude is 3 cm
Transcribed Image Text:" The equation of a stationary wave is TX given by Y = 6 cos sin 40 t cm. Which of the 5 following statement is false? (a) The wavelength is 5 cm (b) Velocity of the wave is 200 cm/s. Ⓡ (c) The frequency is 20 Hz (d) The amplitude is 3 cm
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