2. Solved Papers
  3. RAJASTHAN ­ PET

RAJASTHAN ­ PET Rajasthan PET Solved Paper-2004

  • question_answer
    How much kinetic energy will be gained by an \[\alpha \] -particle in going from a point at 70 V to another point at 50 V?

    A)  40 eV           

    B)  40 keV

    C)  40 MeV         

    D)  Zero

    Correct Answer: A

    Solution :

     \[W=2e\times (70-50)\] \[=40eV\]


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