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Two waves of equal amplitude A, and equa...

Two waves of equal amplitude A, and equal frequency travel in the same direction in a medium. The amplitude of the resultant wave is

A

0

B

A

C

2A

D

between 0 and 2A

Text Solution

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The correct Answer is:
D
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MOTION-WAVES-EXERCISE -1 (Objective Problems JEE Main)
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  2. The relation between frequency 'n' wavelength 'lambda' and velocity ...

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  3. Two waves of equal amplitude A, and equal frequency travel in the same...

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  4. When two waves of the same amplitude and frequency but having a phase ...

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  5. Two waves are represented by Y1=a1 cos (omegat-kx) and Y-2 =a2 sin ...

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  6. Standing waves are produced by the superposition of two waves y(1)...

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  7. If two waves are represented by : y1=2 sin (4x-300t)& y2= sin (4x-3...

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  8. x(1)=A sin (omegat-0.1x) and x(2)=A sin (omegat-0.1 x-(phi)/2) Result...

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  9. A pulse shown here is reflected from the rigid wall A and then from fr...

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  10. A Wave pulse on a string has the dimension shown in figure. The waves ...

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  11. A wave pulse, travelling on a two piece string, gets partially reflect...

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  12. Two waves are given byy(1) = a sin (omega t - kx) and y(2) = a cos (om...

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  13. Two waves are represented by the following equations : y1 =5 sin 2p...

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  14. Figure shows a rectangular pulse and a triangular pulse approaching ea...

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  15. A wave is represented by the equation y=10 sin 2pi (100 t-0.02x)+ 10 s...

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  16. The resultant amplitude due to superposition of two waves y1 =5 sin (...

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  17. The equation of stationary wave along a stretched string is given by ...

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  18. The equation for the vibration of a string fixed at both ends vibratin...

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  19. The vibrations of a string of length 60 cm fixed at both ends are repr...

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  20. If a wave is represented by the following equation y=A cos (2pix)/(l...

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