12th Grade Electricity & Magnetism Quizzes, Questions & Answers

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Questions: 60  |  Attempts: 875   |  Last updated: Mar 20, 2025
  • Sample Question 1
    Two point particles, with a charges of q and q', are placed a distance r apart. The electric field is zero at a point P between the particles on the line segment connecting them. We concludethat:
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  • Sample Question 2
    If both the plate area and the plate separation of a parallel-plate capacitor are doubled, the capacitance is:
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  • Sample Question 3
    Two identical capacitors, each with capacitance C, are connected in parallel and the combination is connected in series to a third identical capacitor. The equivalent capacitance of this arrangement is:
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