Home
Class 12
PHYSICS
Which element has K(alpha) x-ray line wh...

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

Text Solution

AI Generated Solution

To find the element that has a K-alpha X-ray line with a wavelength of 0.180 nm, we can follow these steps: ### Step 1: Convert the wavelength to meters Given the wavelength \( \lambda = 0.180 \, \text{nm} \): \[ \lambda = 0.180 \times 10^{-9} \, \text{m} \] ...
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ALL ABOUT ATOMS

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS (SINGLE CORRECT CHOICE TYPE)|57 Videos

  • ALL ABOUT ATOMS

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS (MORE THAN ONE CORRECT CHOICE TYPE)|4 Videos

  • ALL ABOUT ATOMS

    RESNICK AND HALLIDAY|Exercise CHECKPOINT|1 Videos

  • CAPACITANCE

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTION (INTEGER TYPE)|3 Videos

Similar Questions

Explore conceptually related problems

The wavelength of K_(alpha) X-ray line for an element is 0.42Å . Find the wavelength of K_(beta) line emitted by the same element.

An element of atomic number 9 emits K_(alpha) X-ray of wavelength lamda . Find the atomic number of the element which emits K_(alpha) X-ray of wavelength 4lamda .

Knowledge Check

  • Which element has a K_(alpha) line of wavlength 1.785Å ?

    A
    Copper
    B
    cobalt
    C
    Sodium
    D
    Aluminium

  • The element which has a K_(alpha) X-rays line of wavelength 1.8 Å is (R = 1.1 xx 10^(7) m^(-1), b = 1 and sqrt(5//33) = 0.39)

    A
    `C o, Z = 27`
    B
    `Iron, Z = 26`
    C
    `M n, Z = 25`
    D
    `N i, Z = 28`

  • When the voltage applied to and X-ray tube is increases from V_(1)=10KV "to" V_(2)=20kV, the wavelength difference between the K_(alpha) line and short wavelength limit of the continuous X-ray spectrum increases by a factor 3. The atomic number of the element of which the tube anticathode is made will be

    A
    62
    B
    56
    C
    45
    D
    29

    • Similar Questions

    Explore conceptually related problems

    An X-ray tube with a copper target is found to be emiting lines other than those due to copper. The K_(alpha) line of coper is known to have a wavelength 1.5405 Å and the other two K_(alpha) lines observed have wavelengths 0.7090 Å and 1.6578 Å Identify the impurities.

    Through what minimum potential difference must an electron in an x-ray tube be accelerated so that it can produce x rays with a wavelength of 0.100 nm?

    Which element has a hydrogen like spectrum whose lines have wavelength one fourth of atomic hydrogen ?

    STATEMENT-1: In characteristic X-rays, K_(alpha) X-rays are of smaller wavelength than K_(beta) X-rays for the same element. STATEMENT-2: Characteristics X-rays are produced by transitions of orbital electrons in the target atom.

    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

    Home
    Profile