JEE Exam  >  JEE Questions  >   Two parallel identical plates carry equal an... Start Learning for Free
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.
    Free Test
    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
    Explore Courses for JEE exam

    Similar JEE Doubts

    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?.
    Solutions 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? in English & in Hindi are available as part of our courses for JEE. Download more important topics, notes, lectures and mock test series for JEE Exam by signing up for free.
    Here you can find the meaning of 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? defined & explained in the simplest way possible. Besides giving the explanation of 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?, a detailed solution 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? has been provided alongside types of 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? theory, EduRev gives you an ample number of questions to practice 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? tests, examples and also practice JEE tests.
    Explore Courses for JEE exam

    Top Courses for JEE

    Explore Courses
    Signup for Free!
    Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
    10M+ students study on EduRev