Uttarakhand PMT Uttarakhand PMT Solved Paper-2009

  • question_answer
    Lenzs law is a consequence of the law of conservation of

    A)  charge        

    B)  mass

    C)  momentum    

    D)  energy

    Correct Answer: D

    Solution :

     Lenzs law gives the direction of induced emf/induced current. According to this law, the direction of induced emf or current in a circuit is such as to oppose the cause that produces it. This law is based upon law of conservation of energy.


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