Haryana PMT Haryana PMT Solved Paper-2000

  • question_answer
    When a proton is accelerated through IV, then its kinetic energy will be :

    A)  0.5 eV                                 

    B)  1 eV

    C)  10.4 eV                               

    D)  1820 eV

    Correct Answer: B

    Solution :

                    Magnetic flux = magnetic field \[\times \] area Dimensions of magnetic flux \[=\frac{F}{il}\times {{l}_{2}}=\frac{[ML{{T}^{-2}}]}{[L][A]}\times {{L}^{2}}\]                 \[{{\phi }_{B}}=[M{{L}^{2}}{{T}^{-2}}{{A}^{-1}}]\]


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