• IIT-JEE 2011 Questions (MCQ) on Simple Harmonic Motion

    Updated: 2011-04-28 06:23:00
    : physicsplus The Physics Site for Success Pages Home About IIT-JEE AIPMT Thursday , April 28, 2011 IIT-JEE 2011 Questions MCQ on Simple Harmonic Motion Do not worry about your problems with mathematics , I assure you mine are far greater . 8221 Albert Einstein The following two questions on simple harmonic motion were included in the IIT-JEE 2011 question paper . Both questions are simple for those who have mastered the fundamental principles : 1 A wooden block performs SHM on a frictionless surface with frequency , ν 0 The block carries a charge Q on its surface . If now a uniform electric field E is switched on as shown , then the SHM of the block will be A of the same frequency and with shifted mean position B of the same frequency and with the same mean position C of changed frequency

  • All India Pre-Medical/Pre-Dental Entrance Examination (AIPMT) 2011 Questions on Magnetic Force

    Updated: 2011-04-09 11:49:00
    : physicsplus The Physics Site for Success Pages Home About IIT-JEE AIPMT Saturday , April 09, 2011 All India Pre-Medical Pre-Dental Entrance Examination AIPMT 2011 Questions on Magnetic Force I have no special talents . I am only passionately curious . 8221 Albert Einstein Two questions involving magnetic force on current carrying conductors and moving charges were included in the AIPMT 2011 Preliminary question paper . Here are those questions with : solution 1 A current carrying closed loop in the form of a right angled isosceles triangle ABC is placed in a uniform magnetic field acting along AB . If the magnetic force on the arm BC is F the force on the arm AC is 1 2 F 2 2 F 3 F 4 F Since the current loop is placed in a uniform magnetic field , the net force acting on the loop is .

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