Home
Class 12
PHYSICS
The electric field part of an electroma...

The electric field part of an electromagnetic wave in a medium is represented by ` E_x=0, `
` Ey =2.5 (N)/(C) cos [( 2pi xx 10^(6) (rad)/( m ) ) t- (pi xx 10^(-2) ("rad")/( s)) x ], E_z=0 `The wave is

A

Moving along x-direction with frequency `10^(6)` Hz and wavelength 100 m

B

Moving along x-direction with frequency `10^6` Hz and wavelength 200 M

C

Moving along -x-direction with frequency `10^(6)` Hz and wavelength 200 m

D

Moving along y-direction with frequency `2pi xx 10^6` Hz and wavelength 200 m

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC WAVES

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - D Assertion-Reason Type Questions|25 Videos

  • ELECTROMAGNETIC WAVES

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - B Objective Type Questions|10 Videos

  • ELECTROMAGNETIC INDUCTION

    AAKASH INSTITUTE|Exercise ASSIGNMENT(SECTION -D) Assertion-Reason type Question)|15 Videos

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - D|13 Videos

Similar Questions

Explore conceptually related problems

The electric field part of an electromagnetic wave in a medium is represented by E_(x)=0, E_(y)=2.5(N)/(C) cos[(2pixx10^(6)(rad)/(m))t-(pixx10^(-2)(rad)/(s))x] E_(z)=0 . The wave is

The electric field of a plane electromagnetic wave in vacuum is represented by E_(x)=0, E_(y)=0.5 cos[2pi xx10^(8) (t-x//c)] " and " E_(z)=0 . Determine the wavelength of the wave.

The electric field part of an electromagnetic wave in vacuum is given by E = 6 cos [1.2 ("rad")/(m) y + 3.6 xx 10^(8) ("red")/(s) t ] hat(i) (N)/(C ) , then find i) frequency of propagation (f) (ii) Ampitude of magnetic field in electromagnetic wave

The electric field part of the electromagnetic wave in vacuum is given by E= 6 cos [1.2 ("rad")/(m) y + 3.6 xx 10^(8) ("rad")/(s) t ] l (N)/(C ) , then find (a) Frequency of propagation (f) (b) Wavelength (lambda) (c) Direction of propagation (d) Amplitude of magnetic field in electromagnetic wave (e) An expression for magnetic field part of the wave.

The electric field of a plane electromagnetic wave in vacuum is represented by vecE_x=0 , vecE_y=0.5 cos[2pixx10^8(t-x/c)], vecE_z=0 (a) What is the direction of propagation of electromagnetic wave? (b) Determine the wavelength of the wave. (c) Compute the component of associated magnetic field.

AAKASH INSTITUTE-ELECTROMAGNETIC WAVES-ASSIGNMENT SECTION - C Previous Years Questions
  1. Out of the following options which one can be used produce a propagati...

    Text Solution

    |

  2. The energy of the electromagetic wave is of the order of 15 keV. To wh...

    Text Solution

    |

  3. A radiation of energy E falls normally on a perfectly reflecting surfa...

    Text Solution

    |

  4. Light with an enargy flux of 25xx10^(4) Wm^(-2) falls on a perfectly r...

    Text Solution

    |

  5. The condition under which a microwave oven heats up a food item contai...

    Text Solution

    |

  6. The electric field associated with an electromagnetic wave in vacuum i...

    Text Solution

    |

  7. The ratio of amplitude of magnetic field to the amplitude of electric ...

    Text Solution

    |

  8. The electric and the magnetic field, associated with an e.m. wave prop...

    Text Solution

    |

  9. The decreasing order of wavelength of infrared, microwave, ultraviolet...

    Text Solution

    |

  10. Which of the following statement is false for the properties of electr...

    Text Solution

    |

  11. The electric field on an electromagnetic wave in free space is given b...

    Text Solution

    |

  12. The electric field part of an electromagnetic wave in a medium is rep...

    Text Solution

    |

  13. The velocity of electromagnetic radiatior in a medium of permittivity ...

    Text Solution

    |

  14. The electric and magnetic field of an electromagnetic wave is

    Text Solution

    |

  15. if lamda(v'),lamda(x) and lamda(m) represent the wavelengths of visibl...

    Text Solution

    |

  16. The velocity of electromagnetic radiatior in a medium of permittivity ...

    Text Solution

    |

  17. Which of the following electromagnetic radiation has the smallest wave...

    Text Solution

    |

  18. If epsilon(0) and mu(0) are, respectively, the electric permittivity a...

    Text Solution

    |

  19. Greenhouse Effect

    Text Solution

    |

  20. The velocity of electromagnetic wave is parallel to

    Text Solution

    |