Home
Class 12
PHYSICS
Radiations of intensity 0.6Wm^(-2) are i...

Radiations of intensity `0.6Wm^(-2)` are incident on a non - reflecting plate. The pressure exerted on the plate by the radiation is

A

`2xx10^(-9)Pa`

B

`1.8xx10^(8)Pa`

C

`4xx10^(-9)Pa`

D

`2xx10^(-8)Pa`

Text Solution

Verified by Experts

The correct Answer is:
A

`P=(I)/(c )=(0.6)/(3xx10^(8))=2xx10^(-9)Pa`
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC WAVES

    U-LIKE SERIES|Exercise FILL IN THE BLANKS|14 Videos
  • ELECTROMAGNETIC WAVES

    U-LIKE SERIES|Exercise TRUE OR FALSE|5 Videos
  • ELECTROMAGNETIC WAVES

    U-LIKE SERIES|Exercise CASE BASED/SOURCE- BASED INTEGRATED QUESTIONS|9 Videos
  • ELECTRIC CHARGES AND FIELDS

    U-LIKE SERIES|Exercise SELF ASSESSMENT TEST (SECTION-B) (VERY SHORT ANSWER QUESTIONS)|4 Videos
  • ELECTROMAGNETICE INDUCTION

    U-LIKE SERIES|Exercise Self Assessment Test Section -D|1 Videos

Similar Questions

Explore conceptually related problems

Radiations of intensity 0.5 W//m^(2) are striking a metal plate. The pressure on the plate is

Radiation of intensity 1 W//m^(2) are striking on a metal plate. The pressure on the plate is

.Electromagnetic radiation of intensity Iis made incident normally on a perfect non-reflecting surface (i.e.perfect absorber).Then pressure developed on this surface would be ...

If the intensity of incident radio wave is 3 Watt/ m^2 ,what is the pressure exerted by the absorbed wave?

Light with an energy flux of 18W//cm^(2) falls on a non-reflecting surface at normal incidence. The pressure exerted on the surface is

Light of intensity l is incident perpendicularly on a perfectly reflecting plate of area A kept in a gravity free space. If the photons strike the plate symmetrically and initially the springs were at natural lengths, what is the maximum compression

If the intensity of the incident radio wave of 1 "watt"//m^2 is reflected by the surface, find the pressure exerted on the surface.

U-LIKE SERIES-ELECTROMAGNETIC WAVES-MULTIPLE CHOICE QUESTIONS
  1. The ratio of contributions made by the electric field and magnetic fie...

    Text Solution

    |

  2. Frequency of an electromagnetic wave is 6.0xx10^(15)Hz. The wave is

    Text Solution

    |

  3. A plane e.m. wave of frequency 30 MHz travels in free space along the ...

    Text Solution

    |

  4. The magnetic field in a plane electromagnetic wave is given by B(y)=2x...

    Text Solution

    |

  5. The electric and magnetic field, associated with an e.m. wave, propaga...

    Text Solution

    |

  6. Which of the following type of radiation has maximum wavelength?

    Text Solution

    |

  7. Which of the following are not electromagnetic waves?

    Text Solution

    |

  8. Energy stored in electromagnetic waves in the form of

    Text Solution

    |

  9. In an experiment the electric field was found to oscillate with an amp...

    Text Solution

    |

  10. The electromagnetic waves do not transport.

    Text Solution

    |

  11. Frequency of an electromagnetic wave is 6.0xx10^(15)Hz. The wave is

    Text Solution

    |

  12. The osicllating electric and magnetic vectors of an electromagnetic wa...

    Text Solution

    |

  13. Pressure exeted by an electromagneti wave os intesnity .I. on a non - ...

    Text Solution

    |

  14. If lambda(v), lambda(m) and lambda(x) represent wavlength of visible ...

    Text Solution

    |

  15. Radiations of intensity 0.6Wm^(-2) are incident on a non - reflecting ...

    Text Solution

    |

  16. Electromagnetic waves can be produced by

    Text Solution

    |

  17. In complete electromagnetic spectrum radiation having minimum waveleng...

    Text Solution

    |

  18. Which of the following electromagnetic waves have minimum frequency?

    Text Solution

    |

  19. Displacement current I(D) is given as

    Text Solution

    |

  20. As per Ampere - Maxwell.s circuital law

    Text Solution

    |