Home
Class 12
PHYSICS
Two radio station that are 250 m apart e...

Two radio station that are 250 m apart emit radio waveslength 100m. Point A is 400m from both station.Point B is 450m from both station. Point C is 400m from one station and 450 m from the other.The radio station emit radio waves in phase. Which of the following statement is true ?

A

There will be constructive interference at A and B and destructive interference at C

B

There will be destructive interference at A and B and constructive interference at C

C

There will be constructive interference at A and destructive interference at B and C

D

There will be constructive interference at B and C and destructive interference at A

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • INTERFERENCE AND DIFFRACTION

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS (More than One Correct Choice Type)|23 Videos

  • INTERFERENCE AND DIFFRACTION

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS (Linked Comprehension)|21 Videos

  • INTERFERENCE AND DIFFRACTION

    RESNICK AND HALLIDAY|Exercise PROBLEMS|61 Videos

  • HYDROGEN ATOM

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS(Integer Type)|6 Videos

  • MAGNETIC FIELDS DUE TO CURRENTS

    RESNICK AND HALLIDAY|Exercise Practice Question (Integer Type)|4 Videos

Similar Questions

Explore conceptually related problems

What are the band widths of an A.M. radio station?

A radio station transmits waves of wavelength 300 m. If the speed of the waves is 3 xx 10^8 ms^-1 , find the frequency of the radio station.

What are the band widths of an A.M. radio station and an FM radio station?

A radio station is transmitting waves of wavelength 300 m. Radiation capacity of the transmitter is 10 kW, The number of photons emitted per unit time is

A radio station operates at a frequency of 108.7 MHz with power out put of 250 kW . The rate of emission of quanta from the station is

RESNICK AND HALLIDAY-INTERFERENCE AND DIFFRACTION -PRACTICE QUESTIONS (Single Correct Choice Type)
  1. A fresnel biprism is used to form the inerference fringes. The distanc...

    Text Solution

    |

  2. In a biprism experiment, the biprism is made of glass (n = 1.5). When...

    Text Solution

    |

  3. Two radio station that are 250 m apart emit radio waveslength 100m. Po...

    Text Solution

    |

  4. A soap film of thickness is surrounded by air. It is illuminated at ne...

    Text Solution

    |

  5. A thin oil film of refracting index 1.2 floats on the surface of water...

    Text Solution

    |

  6. White light is normally incident on a soap bubble in air, and the ref...

    Text Solution

    |

  7. Light is reflecting off a wedge-shaped thin piece of glass producing b...

    Text Solution

    |

  8. Consider two identical inicroscope slides in air illumi- nated with m...

    Text Solution

    |

  9. Radio waves are readily diffracted around buildings whereas light wav...

    Text Solution

    |

  10. The shimmering or wavy lines that can often be seen near the ground o...

    Text Solution

    |

  11. If the Huygen's principle applies to any point anywhere in a beam pat...

    Text Solution

    |

  12. No fringes are seen in a single-slit diffraction pattern if

    Text Solution

    |

  13. Monochromatic plane waves of light are incident normally on a single ...

    Text Solution

    |

  14. A single slit with the direction to a point P on a distant screen as s...

    Text Solution

    |

  15. At the first minimum adjacent to the central maximum of a single-slit ...

    Text Solution

    |

  16. A diffraction-limited laser of length l and aperture diameter d gener...

    Text Solution

    |

  17. Two stars that are close together are photographed through a telescop...

    Text Solution

    |

  18. Resolving power of a telescope can be increased by

    Text Solution

    |

  19. In a double-slit diffraction experiment, the number of interference f...

    Text Solution

    |

  20. A double slit is illuminated with monochromatic light of wavelength 6...

    Text Solution

    |