Home
Class 12
PHYSICS
A radiation of energy E falls normally o...

A radiation of energy `E` falls normally on a perfctly refelecting surface . The momentum transferred to the surface is

A

`(2E)/C`

B

`(2E)/(C^(2))`

C

`E/(C^(2))`

D

`E/C`

Text Solution

Verified by Experts

The correct Answer is:
A


`Deltap=E/C-(-E/C)=(2E)/C`
Promotional Banner

Topper's Solved these Questions

  • MAGNETIC FORCE, MOMENT AND TORQUE

    CP SINGH|Exercise Exercises|141 Videos
  • NUCLEAR PHYSICS AND RADIO ACTIVITY

    CP SINGH|Exercise EXERCISES|118 Videos

Similar Questions

Explore conceptually related problems

A radiation of energy E falls normally on a perfectly reflecting surface.The momentum transferred to the surface

A radiation of energy 'E'falls normally on a perfectly reflecting surface. The momentum transferred to the surface is (C = Velocity of light)

A radiation of energy E false normally on a perfectly reflecting surface. What is the momentum transferred to the surface is k£/c.what is the value of k ?

.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 ...

A radiation of frequency v_0 falls at an incident angle of 30^@ on a perfectly reflecting surface. Calculate the change in the momentum .

Light is incident normally on a completely absorbing surface with an energy flux of 25 Wcm^(-2) If the surface has an area of 25 cm^(2) the momentum transferred to the surface in 40 min time duration will be:

CP SINGH-NEET PREVIOUS YEAR-PAPER
  1. A conducting square frame of side 'a' and a long straight wire carryin...

    Text Solution

    |

  2. A resistance R draws power P when connected to an AC source. If an ind...

    Text Solution

    |

  3. A radiation of energy E falls normally on a perfctly refelecting surfa...

    Text Solution

    |

  4. When a certain metallic surface is illuminated with monochromatic ligh...

    Text Solution

    |

  5. Which of the following figure represents the variation of particle mom...

    Text Solution

    |

  6. Consider 3rd orbit of He^(+) (Helium) using nonrelativistic approach t...

    Text Solution

    |

  7. If radius of the .13^27 A1 nucleus is taken to be R(A1) then the radiu...

    Text Solution

    |

  8. If an a p-njunction, a square input signal of 10V is applied, as shown...

    Text Solution

    |

  9. Which logic gate is represented by the following combination of logic ...

    Text Solution

    |

  10. Two identical thin planoconvex glass lenses (refractive index 1.5) eac...

    Text Solution

    |

  11. The refracting angle of a prism is A and refractive index of the mater...

    Text Solution

    |

  12. For a parallel beam of monochromatic light of wavelength 'lambda' diff...

    Text Solution

    |

  13. In a Young's double slit experiment, the slit separation is 1mm and th...

    Text Solution

    |

  14. Two identical charged spheres suspended from a common point by two mas...

    Text Solution

    |

  15. A 2muF capacitor is charged as shown in the figure. The percentage of ...

    Text Solution

    |

  16. The charge flowing through a resistance R varies with time t as Q = at...

    Text Solution

    |

  17. A potentiometer wire is 100 cm long hand a constant potential differen...

    Text Solution

    |

  18. A long staright wire of radius a carries a steady current I. The cure...

    Text Solution

    |

  19. A sqaure loop ABCD, carrying a current I(2) is placed near and coplan...

    Text Solution

    |

  20. A long solenoid has 1000 turns. When a current of 4A flows through it,...

    Text Solution

    |