function of a split ring in an electric motor?
What are Dobereiner 'straids ? Explain with an example
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Answers
Answer:
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Explanation:
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Answer:
Role of split ring in Electric motor:
Split ring is used for reversing the direction of current in the coil. ... Therefore, after every half rotation of the coil the direction of the couple rotating the coil remains the same and the coil continues its rotation in the same direction.
Dobernier triad's:
Dobereiner stated in his law of triads that the arithmetic mean of the atomic masses of the first and third element in a triad would be approximately equal to the atomic mass of the second element in that triad. He also suggested that this law could be extended for other quantifiable properties of elements, such as density.
Example:
For the sake of example, refer to the attachment given above