Home
Class 12
PHYSICS
a) Name the experiment for which the adj...

`a)` Name the experiment for which the adjacent graph, showing the variation of intensity of scattered electrons with the angle of scattering `(theta)` was obtained. `b)` Also name the important hypothesis that was confirmed by this experiment.

A

`A)` Davission and Germer experiment
`B)` de Broglie hypothesis

B

`A)` Photo electric effect
`B)` de Broglie hypothesis

C

`A)` Thermionic emission
`B)` de Broglie hypothesis

D

`A)` Photocell

Text Solution

Verified by Experts

The correct Answer is:
B
A) Davission and Germer experiment
B)de Broglie hypothesis
Promotional Banner

Topper's Solved these Questions

  • DUAL NATURE

    NARAYNA|Exercise LEVEL-III|27 Videos

  • DUAL NATURE

    NARAYNA|Exercise NCERT BASED QUES.|26 Videos

  • DUAL NATURE

    NARAYNA|Exercise LEVEL-I (C.W)|16 Videos

  • DUAL NATURE OF RADIATION AND MATTER

    NARAYNA|Exercise ASSERTION AND REASON|15 Videos

  • ELECTRIC CHARGES AND FIELDS

    NARAYNA|Exercise EXERCISE -4|43 Videos

Similar Questions

Explore conceptually related problems

(a) State law of Malus. (b) Draw a graph showing the variation of intensity (I) of polarised light transmitted by an analyser with angle (theta) between polariser and analyser. (c ) What is the value of refractive index of a medium of polarising angle 60^(@) ?

Which crystal is used to scatter electrons in the Davission and Germer experiment?

In an experiment on photoelectic effect, the graph as shown in fig. were obtained between the photoelectric current (I) and the anode potential (V). Name the characterstic of the incident radiation that was kept constant in this experiment.

Which of the following may be representing graph between number of scattered particles detected (N) and scattering angle (theta) in Rutherford's experiment?

NARAYNA-DUAL NATURE-LEVEL-II (C.W)
  1. If light of wavelength lambda(1) is allowed to fall on a metal , then ...

    Text Solution

    |

  2. Light of wavelength lambda strikes a photo - sensitive surface and ele...

    Text Solution

    |

  3. Ultraviolet light of wavelength 300nn and intensity 1.0Wm^-2 falls on ...

    Text Solution

    |

  4. Light rays of wavelength 6000A^(@) and of photon intensity 39.6 watts/...

    Text Solution

    |

  5. Ligth of wavelength 4000A^(@) is incident on a metal surface of work f...

    Text Solution

    |

  6. The kinetic energy of an electron is E when the incident wavelength is...

    Text Solution

    |

  7. A photon of energy 15eV collides with H-atom. Due to this collision, H...

    Text Solution

    |

  8. The anode vollage of a photocell is kept fixed . The wavelength lambda...

    Text Solution

    |

  9. According to Einstein's photoelectric equation , the graph between the...

    Text Solution

    |

  10. The graph of Fig. shows the variation of photoelectric current (I) ver...

    Text Solution

    |

  11. A proton when accelerated through a potential difference of V volt has...

    Text Solution

    |

  12. An electron of mass m and charge e initially at rest gets accelerated ...

    Text Solution

    |

  13. If the velocity of a particle is increased three times, then the perce...

    Text Solution

    |

  14. If the momentum of an electron is changed by p, then the de - Broglie ...

    Text Solution

    |

  15. When the mass of an electron becomes equal to thrice its rest mass, it...

    Text Solution

    |

  16. Which of the following graphs correctly represents the variation of pa...

    Text Solution

    |

  17. The de Broglie wave present in fifth Bohr orbit is:

    Text Solution

    |

  18. The correctness of velocity of an electron moving with velocity 50 ms^...

    Text Solution

    |

  19. If the uncertainity in the position of an electron is 10^(-10) m, then...

    Text Solution

    |

  20. a) Name the experiment for which the adjacent graph, showing the varia...

    Text Solution

    |