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A wave pulse, travelling on a two piece ...

A wave pulse, travelling on a two piece string, gets partically reflected and partically transmitted at the junction, The reflected wave is inverted in shape as compard to the incident one. If the incident wave has speed `v` and the transmitted wave `v'`

A

`lamda'ltlamda`

B

`lamda'=lamda`

C

`lamda'ltlamda`

D

nothing can be said about the relation of `lamda and lamda'`

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The correct Answer is:
C
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HC VERMA ENGLISH-WAVE MOTION AND WAVES ON A STRING-Objective -1
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  2. A sine wave is travelling in a medium. A particular partile has zero d...

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  3. Which of the following equations represents as wave travelling along Y...

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  4. The equation y=Asin^2(kx-omegat) represents a wave motion with

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  5. Which of the following is a mechanical wave?

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  6. A cork floting in a clam pond executes simple harmonic motion of frequ...

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  7. Two strings A and B made of same material are stretched by same tensio...

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  8. both the strings , shown in figure are made of same material and have ...

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  9. Velocity of sound in air is 332 ms^-1. Its velocity in vacuum will be

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  10. A wave pulse, travelling on a two piece string, gets partically reflec...

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  11. Two waves represented by y=asin(omegat-kx) and y=acos(omegat-kx) are s...

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  12. Two wave pulses travel in opposite directions on a string and approch ...

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  13. Two periodic waves of amplitudes A1 and A2 pass though a region. If A1...

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

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  15. Two sine waves travel in the same direction in a medium. The amplitude...

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  16. The fundamental frequency of a string is proportional to

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  17. A tuning fork of frequency 480Hz is used to vibrate a sonometer wire h...

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  18. A tuning fork of frequency 480 Hz is used to vibrate a sonometer wire ...

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  19. A sonometer wire of length l vibrates in fundamental mode when excited...

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  20. A sonometer wire supports a 4 kg load and vibrates in fundamental mode...

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