Home
Class 12
PHYSICS
The Kalpha and Kbeta X-rays of molybdenu...

The `K_alpha` and `K_beta` X-rays of molybdenum have wavelengths `0.71 A` and `0.63 A` respectively. Find the wavelength of `L_alpha` X-ray of molybdenum.

Text Solution

Verified by Experts

The correct Answer is:
`5.64 Å`
Promotional Banner

Topper's Solved these Questions

  • X-RAYS

    PHYSICS GALAXY - ASHISH ARORA|Exercise Advance MCQ with one or More Options Correct|17 Videos
  • WAVES

    PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problems for Preparation of NSE, INPhO & IPhO|135 Videos

Similar Questions

Explore conceptually related problems

The wavelength of K_alpha and L_alpha X-rays of a meterial are 21*3 pm and 141 pm respectively. Find the wavelength of K_beta X-ray of the material.

The K_(alpha)andK_(beta) lines of charateristic X-ray spectrum of molybdenum are 0.76 overset(@)A and 0.64overset(@)A , respectively. The wavelength of L_(alpha) line is

The k_alpha X-rays of aluminium (Z = 13 ) and zinc ( Z = 30) have wavelengths 887 pm and 146 pm respectively. Use Moseley's law sqrt v = a(Z - b) to find the wavelength of the K_alpha X-ray of iron (Z = 26).

X-ray emitted from a copper target and a molybdenum target are found to contains a line of wavelength 22.85 n m attributed to the K_(alpha) line of an impurity element . The K_(alpha) line of copper (Z = 29) and molybdenum (Z = 42) have wavelength 15.42 nm and 7.12 nm , respectively. The atomic number of the impurity element is

If lambda_(Cu) is the wavelength of K_(alpha) X-ray line of copper (atomic number 29 ) and lambda_(Mo) is the wavelength of the K_(alpha) X-ray line of molybdenum (atomic number 42 ),then the ratio lambda_(Cu)//lambda_(Mo) is close to

Two elements X and Y have atomic number 15 and a respectively. The ratio of wavelength of K_alpha X-rays emitted by both is 1:4. Find the value of a

if lambda_(Cu) is the wavelength of K_alpha , X-ray line fo copper (atomic number 29) and lambda_(Mo) is the wavelength of the K_alpha X-ray line of molybdenum (atomic number 42), then the ratio lambda_(Cu)/lambda_(Mo) is close to (a) 1.99 (b) 2.14 (c ) 0.50 (d) 0.48

Which element has K_(alpha) x-ray line whose wavelength is 0.180 nm?

The K_(alpha) line from molybdenum (atomic number=42) has a wavelength off .7078Å. The wavelength off K_(alpha) line of zinc (atomic number=30) will be

PHYSICS GALAXY - ASHISH ARORA-X-RAYS-Unsolved Numerica Problem for Preparation
  1. The short-wavelength limit shifts by 26 pm when the operating voltage ...

    Text Solution

    |

  2. The electron beam in a colour TV is accelerated through 32 kV and then...

    Text Solution

    |

  3. When 40 kV is applied across an X-ray tube, X-ray is obtained with a m...

    Text Solution

    |

  4. The Kbeta X-ray of argon has a wavelength of 0.36 nm. The minimum ener...

    Text Solution

    |

  5. An X-ray tube operates at 40 kV. Suppose the electron converts 70% of ...

    Text Solution

    |

  6. The Ka X-ray of molybdenum has wavelength 71 pm. If the energy of a mo...

    Text Solution

    |

  7. The electric current in an X-ray tube (from the target to the filament...

    Text Solution

    |

  8. The kalpha X-rays of aluminium (Z = 13 ) and zinc ( Z = 30) have wavel...

    Text Solution

    |

  9. A certain element emits Kalpha X-ray of energy 3.69 keV. Use the data ...

    Text Solution

    |

  10. The kbeta X-rays from certain elements are given below. Draw a Moseley...

    Text Solution

    |

  11. Use Moseley's law with b = 1 to find the frequency of the Kalpha X-ray...

    Text Solution

    |

  12. The Kalpha and Kbeta X-rays of molybdenum have wavelengths 0.71 A and ...

    Text Solution

    |

  13. The wavelength of Kalpha and Lalpha X-rays of a meterial are 21.3 pm a...

    Text Solution

    |

  14. Heat at the rate of 200 W is produced in an X-ray tube operating at 20...

    Text Solution

    |

  15. In an X- ray tube , electrons accelerated through a potential differen...

    Text Solution

    |

  16. Suppose a monochromatic X-ray beam of wavelength 100 pm is sent throug...

    Text Solution

    |

  17. The wavelength of the characteristic X - ray k(alpha ) line emitted by...

    Text Solution

    |

  18. A potential diffrence , the 20kv is applied across an X- ray s tube ....

    Text Solution

    |

  19. Frequency of a photon emitted due to transition of electron of a certa...

    Text Solution

    |

  20. An x-ray tube is operated at 20 kV and the current through the tube is...

    Text Solution

    |