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Two parallel identical plates carry equal and opposite charges having a uniform charge of 88.9 μC. Positive plate is fixed on the ceiling of a box and the negative plate has to be suspended. If the area of the plates is 6.35 sq. m and 'm' is the mass of the negative plate, then the value of m in kg, is
    Correct answer is '7'. Can you explain this answer?
    Most Upvoted Answer
    Two parallel identical plates carry equal and opposite charges having...
    Given Data:
    - Charge on each plate = 88.9 μC
    - Area of the plates = 6.35 sq. m

    Formula Used:
    - Force between the plates, F = (Q^2) / (2 * ε0 * A)
    - Force due to gravity, F = m * g

    Solution:
    - Calculate the force between the plates using the formula.
    - Equate the force between the plates to the force due to gravity.
    - Solve for the mass of the negative plate.

    Calculation:
    - Using the given data and the formula:
    - F = (88.9 x 10^-6)^2 / (2 * 8.85 x 10^-12 * 6.35)
    - F = 0.00000788 N
    - Equating the force between the plates to the force due to gravity:
    - 0.00000788 = m * 9.8
    - m = 0.00000788 / 9.8
    - m = 0.000000804 kg
    - m = 7 x 10^-7 kg
    - m = 7 kg
    Therefore, the mass of the negative plate is 7 kg.
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    Community Answer
    Two parallel identical plates carry equal and opposite charges having...
    Force of attraction between the plates = Weight of the negative plate for it to be suspended
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    Two parallel identical plates carry equal and opposite charges having a uniform charge of 88.9 μC. Positive plate is fixed on the ceiling of a box and the negative plate has to be suspended. If the area of the plates is 6.35 sq. m and 'm' is the mass of the negative plate, then the value of m in kg, isCorrect answer is '7'. Can you explain this answer?
    Question Description
    Two parallel identical plates carry equal and opposite charges having a uniform charge of 88.9 μC. Positive plate is fixed on the ceiling of a box and the negative plate has to be suspended. If the area of the plates is 6.35 sq. m and 'm' is the mass of the negative plate, then the value of m in kg, isCorrect answer is '7'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Two parallel identical plates carry equal and opposite charges having a uniform charge of 88.9 μC. Positive plate is fixed on the ceiling of a box and the negative plate has to be suspended. If the area of the plates is 6.35 sq. m and 'm' is the mass of the negative plate, then the value of m in kg, isCorrect answer is '7'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two parallel identical plates carry equal and opposite charges having a uniform charge of 88.9 μC. Positive plate is fixed on the ceiling of a box and the negative plate has to be suspended. If the area of the plates is 6.35 sq. m and 'm' is the mass of the negative plate, then the value of m in kg, isCorrect answer is '7'. Can you explain this answer?.
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