Home
Class 12
PHYSICS
An LC current contains inductance L=1mu ...

An LC current contains inductance `L=1mu` H and capacitance `C=0.01 muF`. The wavelength of electromagnetic wave generated is nearly:

A

0.5 m

B

5m

C

188m

D

30 m

Text Solution

Verified by Experts

The correct Answer is:
C

`n = (1)/(2 pi sqrt(LC)), lambda = (C )/(n)`
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC WAVES

    NARAYNA|Exercise EXERCISE -2(C.W)|20 Videos
  • ELECTROMAGNETIC WAVES

    NARAYNA|Exercise EXERCISE -2 ( H.W) DISPLACEMENT CURRENT|14 Videos
  • ELECTROMAGNETIC WAVES

    NARAYNA|Exercise EXERCISE -1(C.W)|32 Videos
  • ELECTROMAGNETIC INDUCTION

    NARAYNA|Exercise ASSERTION & REASON|6 Videos
  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    NARAYNA|Exercise ADDITIONAL PROBLEMS|14 Videos

Similar Questions

Explore conceptually related problems

A circuit of negligible resistance has an inductane of 10 mH and a capacitance of 0.1 muF . The resonant frequency of the circuit is nearly

Find the natural frequency of a circuit jcontaininig inductance of 100 mu H and a capacity of 0.1 mu F . To which wavelength will its respone be maximum? How long will the oscillations last ?

Find the natural frequency of a circuit containing inductance of 100 mu H and a capacity of 0.01 mu F . To which wavlength, its response will be maxmum ? For how long will the oscillations continue ?

An LC circuit oscillating at natural frequency conssts of an inductor of inductance 30 m H and a capacitor of capacitance 60 muF . The maximum value of instantaneous charge on capacitor in the circuit is 250 mu C . If I is the current in the circuit then answer the following : (i) What is the value of (dI)/(dt) when charge is 150 mu C? (ii) Calculate the value of I when charge is 200 muC . (iii) Find the maximum value of I. (iv) For what value of q I is half of its maximum value ?

An L – C circuit contain a 400 pF capacitor and a 100muF inductor. It is set into oscillation coupled to an antenna. The wavelength of the radiated electromagnetic waves is :

[" In LC circuit the inductance "L=40mH" and "],[" capacitance "C=100 mu F" .If a voltage "],[V(t)=10sin(314t)" is applied to the circuit,"],[" the "],[" current in the circuit is given as : "]

If resistance R =100 Omega, inductance L = 12mH and capacitance C=15muF are connected in series to an AC sources, then at resonance the impedance of circuit is

An LCR circuit contains R=50 Omega, L=1 mH and C=0.1 muF . The impedence of the circuit will be minimum for a frequency of

An L-c resonant circuit contains a 200 pF capacitor and a 200muH inductor. It is into oscillation coupled to an antenna. The wavelength of the radiated electromagnetic waves is

A L-C resonant circuit contains a 200 pF capacitor and a 100 muG inductor. It is set into oscillation coupled to an antenna. The wavelength of the radiated electromagnetic waves is

NARAYNA-ELECTROMAGNETIC WAVES -EXERCISE -1(H.W)
  1. The voltage between the plates of a parallel plate condenser of capaci...

    Text Solution

    |

  2. A parallel plate condenser of capacity 10 muF is charged with a consta...

    Text Solution

    |

  3. A parallel plate capacitor of plate separation 2 mm is connected in an...

    Text Solution

    |

  4. The graph representing the variation of induced magnetic field in the ...

    Text Solution

    |

  5. The electrical field in the gap of a condenser charges as 10^(12)Vm^(-...

    Text Solution

    |

  6. An LC current contains inductance L=1mu H and capacitance C=0.01 muF. ...

    Text Solution

    |

  7. The wave length of the Green light of mercury is 550 nm. If the refrac...

    Text Solution

    |

  8. The all India Radio, station at Vijayawada transmits its signals at 84...

    Text Solution

    |

  9. A point source of electromagnetic radiation has an average power outpu...

    Text Solution

    |

  10. A plane E.M. wave of frequency 40 MHz travels along X-axis. At same po...

    Text Solution

    |

  11. A plane electromagnetic wave of frequency 25 Mhz travels in free space...

    Text Solution

    |

  12. An electruc field of 300V//m is confined to a circular area 10 cm in d...

    Text Solution

    |

  13. A lamp emits monochromatic green light uniformly in all directions. Th...

    Text Solution

    |

  14. Light with energy flux 36w//cm^(2) is incident on a well polished meta...

    Text Solution

    |

  15. The rms value of the electric field of the light from the sun is 720 N...

    Text Solution

    |

  16. In an electromagnetic wave, the amplitude of electric firld is 1 V/m. ...

    Text Solution

    |

  17. About 5% of the power of a 100W bulb is converted to visible radiation...

    Text Solution

    |

  18. The sun radiates electromagnetic energy at the rate of 3.9xx10^(26)W. ...

    Text Solution

    |

  19. The intensity of TV broad cast station of E=800sin(10^(9)t-kx) V//M is...

    Text Solution

    |

  20. v22

    Text Solution

    |