Manipal Engineering Manipal Engineering Solved Paper-2014

  • question_answer
    A magnet makes 40 oscillations per minute at a place having magnetic field intensity By \[\frac{\pi }{3}\] At another place, it takes 2.5 s to complete one vibration. The value of the earth's horizontal field at the place

    A) \[\frac{\pi }{2}\]                              

    B) \[\frac{3\pi }{2}\]

    C) \[\pi \]                 

    D) \[f(x)={{x}^{2}}+bx-b\]

    Correct Answer: B

    Solution :

    By using \[20{}^\circ C\] \[1.01\text{ }x\text{ }{{10}^{5}}Pa\]\[1.165\text{ }x\text{ }{{10}^{5}}Pa.\] \[1.55\times {{10}^{5}}\]\[0.155\times {{10}^{5}}\]


You need to login to perform this action.
You will be redirected in 3 sec spinner