Home
Class 12
PHYSICS
Green light of mercury has a wavelength ...

Green light of mercury has a wavelength `5*5 xx 10^(-5) cm.`
What is the frequency in MHz and period in `mus` is vaccum?

Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC WAVES

    MODERN PUBLICATION|Exercise EXERCISE|66 Videos

  • ELECTROMAGNETIC INDUCTION

    MODERN PUBLICATION|Exercise EXERCISE|146 Videos

  • FORCE ON A CHARGE

    MODERN PUBLICATION|Exercise EXERCISE|59 Videos

Similar Questions

Explore conceptually related problems

Green light of mercury has a wavelength 5*5 xx 10^(-5) cm. What is the wavelength in glass,if refractive index of glasss is 1.5?Given, c=3 xx 10^8 m s^(-1) .

A sound wave travels at a speed of 339 ms^-1 . If its wavelength is 1.5 cm, what is the frequency of the wave ? Will it be audible ?

A slit of width 0.15 cm is illuminated by ilght of wavelength 5xx 10^(-5) cm and a diffraction pattern is obtained on a screeen 2.1 m away .Calculate the width of the central maxima.

What are wavelength, frequency, time period and amplitude of a sound wave?

Light of wavelength 5.4 xx 10^(-5)cm passes through a silt 0.12 cm wide and forms a diffraction pattern on a screen 2.7 m away. What is the width of the central maxima?

MODERN PUBLICATION-ELECTROMAGNETIC WAVES-EXERCISE
  1. Green light of mercury has a wavelength 5*5 xx 10^(-5) cm. What is th...

    Text Solution

    |

  2. Why did Maxwell introduce the concept of displacement current ?Explain...

    Text Solution

    |

  3. What is displacement current?

    Text Solution

    |

  4. What is displacement current?

    Text Solution

    |

  5. Considering the case of a parallel plate capacitor being charged,tell ...

    Text Solution

    |

  6. Show that the displacement current produced is equal to the conduction...

    Text Solution

    |

  7. What is the source of displacement current?

    Text Solution

    |

  8. A capacitor ,made of two parallel plates,each of area A and separaion ...

    Text Solution

    |

  9. What are electromagnetic waves?

    Text Solution

    |

  10. What are e.m. waves?How are they produced?

    Text Solution

    |

  11. Draw a labelled diagram of Hertz's experiment set up to produce electr...

    Text Solution

    |

  12. Explain with the help of a diagram, Hertz experiment for the productio...

    Text Solution

    |

  13. Hertz,in his historical experiment ,produced stationary electromagneti...

    Text Solution

    |

  14. Draw a labelled diagram of Hertz's experiment set up to produce electr...

    Text Solution

    |

  15. The source of electromagnetic waves can be a charge.

    Text Solution

    |

  16. How does a charge q oscillating at certain frequency produce electroma...

    Text Solution

    |

  17. Why is it not possible to produce electro-megnetic waves in the visibl...

    Text Solution

    |

  18. What are electromagnetic waves?

    Text Solution

    |

  19. Prove that electromagnetic waves are transverse in nature.

    Text Solution

    |

  20. What do you understand by electromagnetic waves? Give their important ...

    Text Solution

    |

  21. What do you understand by electromagnetic waves? Give their important ...

    Text Solution

    |