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    Question

    Electrical resistance block is based on

    _______
    A Wheatstone bridge principle Correct Answer Incorrect Answer
    B Beer’s Law Correct Answer Incorrect Answer
    C Estimation of dielectric constant of soil Correct Answer Incorrect Answer
    D Ohms law Correct Answer Incorrect Answer

    Solution

    An electrical resistance block is based on the principle of Ohm's Law. Ohm's Law states that the current flowing through a conductor between two points is directly proportional to the voltage across the two points, and inversely proportional to the resistance of the conductor.

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