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10th Class Science Electricity and Circuits Question Bank Electricity

  • question_answer
    A particle of mass 2g and charge \[1\mu C\] is held at a distance of 1 m from a fixed charge of 1 \[mC\]. If the particle of released it will be repelled. Speed of the particle when it is at a distance of 10 m from the fixed charge is

    A)  100 m/sec        

    B)         90 m/sec  

    C)  60 m/sec         

    D)         45 m/sec

    Correct Answer: B

    Solution :

    Not Available


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