Home
Class 12
PHYSICS
Both the strings, shown in figure, are m...

Both the strings, shown in figure, are made of same material and have same cross-section. The pulleys are light. The wave speed of transverse wave in the string `AB` is `v_(1)` and in `CD` it is `v_(2)`, the `v_(1)//v_(2)` is

A

`1`

B

`2`

C

`sqrt(2)`

D

`(1)/(sqrt(2))`

Text Solution

Verified by Experts

The correct Answer is:
C
`V prop sqrt(1)`
`(V_(1))/(V_(2)) = sqrt((T_(1))/(T_(2))) = sqrt((2T)/(T)) = sqrt(2)`
Promotional Banner

Topper's Solved these Questions

  • WAVE ON STRING

    RESONANCE ENGLISH|Exercise Exercise- 2 PART I|21 Videos

  • WAVE ON STRING

    RESONANCE ENGLISH|Exercise Exercise- 2 PART II|19 Videos

  • WAVE ON STRING

    RESONANCE ENGLISH|Exercise Exercise- 1 PART I|23 Videos

  • TRAVELLING WAVES

    RESONANCE ENGLISH|Exercise Exercise- 3 PART I|19 Videos

  • WAVE OPTICS

    RESONANCE ENGLISH|Exercise Advanced Level Problems|8 Videos

Similar Questions

Explore conceptually related problems

both the strings , shown in figure are made of same material and have same cross - section. The pulleys are light the wave speed pf a travsverse wave in the string AB is v_(1) and in CD is v_(2) . The ratio v_(1) // v_(2) is

In the circuit shown in figure find V_(ab) at 1 s

Two strings A and B made of same material are stretched by same tension. The radius of string A is double of the radius of B. A transverse wave travels on A with speed v_A and on B with speed v_B . The ratio v_A/v_B is

Both the blocks shown in figure have same mass 'm' . All the pulley and strings are massiess.

Two strings of copper are stretched to the same tension. If their cross-section area are in the ratio 1 : 4 , then the respective wave velocities will be

A string of length l is stretched by 1/30 and transverse waves in the string are found to travel at a speed v_0 . Speed of transverse waves when the string is stretched by 1/15 will be :

For the wave shown in figure, write the equation of this wave if its position is shown at t= 0 . Speed of wave is v = 300m//s .

Two strings A and B, made of the same material, have equal lengths. The cross sectional area of A is half that of B while the tension on A is twice that on B. The ratio of the velocities of transverse waves in A and B is

Two cars of same mass are moving with velocities v_(1) and v_(2) respectively. If they are stopped by supplying same breaking power in time t_(1) and t_(2) respectively then (v_(1))/(v_(2)) is

Two strings of same material are stretched to the same tension . If their radii are in the ratio 1:2 , then respective wave velocities in them will be in ratio

RESONANCE ENGLISH-WAVE ON STRING -Exercise- 1 PART II
  1. Wave pulse on a string shown in figure is moving to the right without ...

    Text Solution

    |

  2. An observer standing at the sea coast observes 54 waves reaching the c...

    Text Solution

    |

  3. Both the strings, shown in figure, are made of same material and have ...

    Text Solution

    |

  4. Three blocks I, II, & III having mass of 1.6 kg, 1.6 kg and 3.2 kg rep...

    Text Solution

    |

  5. Three consecutive flash photographs of a travelling wave on a string w...

    Text Solution

    |

  6. A heavy ball is suspended from the ceiling of a motor car through a li...

    Text Solution

    |

  7. A wave moving with constant speed on a uniform string passes the point...

    Text Solution

    |

  8. A particle of mass m executing SHM with amplitude A and angular freque...

    Text Solution

    |

  9. Sinusoidal waves 5.00 cm in amplitude are to be transmitted along a st...

    Text Solution

    |

  10. The average power transmitted through a given point on a string suppor...

    Text Solution

    |

  11. Two waves of same amplitude a and frequency v and having a phase diffe...

    Text Solution

    |

  12. The rate of transfer of energy in a wave depends

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  15. The effects are produced at a given point in space by two wave decribe...

    Text Solution

    |

  16. The following figure depicts a wave travelling in a medium. Which pair...

    Text Solution

    |

  17. Three waves of equal frequency having amplitudes 10 mm, 4 mm and 7 mm ...

    Text Solution

    |

  18. A wave representing by the equation y = A cos(kx - omegat) is suerpose...

    Text Solution

    |

  19. A wire having a linear mass density 5.0xx10^(-3) kg//m is stretched be...

    Text Solution

    |

  20. Equations of a stationery and a travelling waves are y(1)=a sin kx cos...

    Text Solution

    |