physics

posted by .

If the amplitudes of the two waves are 3 units and 1 unit respectively, show by the principle of superposition that the ratio of the amplitudes of the stationary wave at an antinode and node respectively 2:1

Similar Questions

1. physics

Two sinusoidal waves travel in the same direction and have the same frequency. Their amplitudes are Y1 and Y2. The smallest possible amplitude of the resultant wave is: a) Y1 + Y2 and occurs if they are 180 degrees out of phase b)[Y1 …

Two sinusoidal waves travel in the same direction and have the same frequency. Their amplitudes are Y1 and Y2. The smallest possible amplitude of the resultant wave is: a) Y1 + Y2 and occurs if they are 180 degrees out of phase b)[Y1 …
3. physics - sound level

For two sounds whose sound levels differ by 69 dB, find the ratios (greater value / smaller value) of the following values. (a) the intensities Intensity Final/Intensity Initial = log^-1 (69 / 10) = 7.9x10^6 (b) the pressure amplitudes …
4. physics

1)For incomplete cancellation to occur, opposite pulses must have. A)equal amplitudes B)different energies C)equal pulses D)equal displacements I think there is a typo on A because my book reads: if the opposite pulses have unequal …
5. Physics

For the medium to remain undisturbed as two pulses pass the same point, they must have equal amplitudes opposite amplitudes different amplitudes both a and b I had both a and b but im not sure.
6. physics

Shaking a towel up and down would create what type of wave in the towel?
7. physics

If the amplitudes of the two waves are 3 units and 1 unit respectively, show by the principle of superposition that the ratio of the amplitudes of the stationary wave at an antinode and node respectively 2:1
8. Physics 1

The antinode of a standing wave is 0.052 m away from the nearest node. What is the wavelength of the waves that combine to make the standing wave?
9. Physics - Waves

the question i need help answering or verifying is "which has the greatest amplitude, a crest or a trough, or are their amplitudes the same?
10. Physics

When interference happens with two monochromatic light waves, which of the following is a characteristic of the amplitude of the resultant wave?

More Similar Questions