9th Class Science Structure of the Atom Question Bank Atomic Structure Conceptive Objective Problems

  • question_answer
    What is the approximate thickness of the golden foil used in a-rays scattering experiment?

    A)  1 m                                       

    B)  0.05 cm

    C)  0.0004 mm     

    D)  0.4 mm

    Correct Answer: C

    Solution :

    Not Available   


You need to login to perform this action.
You will be redirected in 3 sec spinner