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NEET Sample Paper NEET Sample Test Paper-23

  • question_answer
    There are N coplanar vectors each of magnitude V. Each vector is inclined to the preceding vector at angle\[\frac{2\pi }{N}.\]What is the magnitude of their resultant?

    A) \[\frac{V}{N}\]                                  

    B)  V

    C)  0                                

    D) \[\frac{N}{V}\] 

    Correct Answer: C

    Solution :

    These N vectors from a closed polygon, so, their vector sum is 0. Hence, the correction option is [c].


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