This topic contains 0 replies, has 0 voices, and was last updated by  EduGorilla 1 year, 4 months ago.

  • Author
    Posts
  • #690380 Reply
     EduGorilla 
    Keymaster
    Select Question Language :


    Directions: The following question has four choices out of which ONLY ONE is correct.

    The X-ray emission line of tungsten occurs at= 0.021 nm. What is the energy difference between K and L levels in its atoms?

    Options :-

    1. 0.51 MeV
    2. 1.2 MeV
    3. 59 keV
    4. 13.6 eV
    Post your Training /Course Enquiry
    Are You looking institutes / coaching center for
    • IIT-JEE, NEET, CAT
    • Bank PO, SSC, Railways
    • Study Abroad
    Select your Training / Study category
Reply To: Directions: The following question has four choices out of which ONLY ONE is correct.The X….
Your information:




GET UPTO 50%    OFF!
Verify Yourself




Log in with your credentials

or    

Forgot your details?

Create Account