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JEE Main & Advanced Physics Magnetic Effects of Current / करंट का चुंबकीय प्रभाव Question Bank Numerical Value Type Questions - Moving Charges and Magnetism

  • question_answer
    In an experiment, electrons are accelerated, from rest, by applying a voltage of 500 V. Calculate the radius (in metre) of the path if a magnetic field 100 mT is then applied. [Charge of the electron \[=\text{ }1.6\times {{10}^{-19}}\text{ }C\] Mass of the electron\[~=\text{ }9.1\times {{10}^{-31}}kg]\]

    Answer:

    \[(7.5\times {{10}^{-4}})\]


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