why soft iron is suitable for earphone, Physics

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Electranics, all details about electronics

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Landauer's principle: A principle that states it doesn't take energy to compute data explicitly, but rather it takes energy to erase any data, as erasure is a significant step

Moving coil galvanometer, sensitivity of moving coil galvanometer can be in...

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A thin uniform rectangular sign hangs vertically above the door of a shop. The sign is hinged to a stationary horizontal rod along its top edge. The mass of the sign is 2.40 kg and

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Friction is a microscopic constant and so macroscopic level area does not matter. But area would matter if the object we''re putting under study was microscopic, which isn''t in o

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., what is radioactivity?

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Illustrate a labelled diagram of hertz experimental, Illustrate a labelled ...

Illustrate a labelled diagram of Hertz's experimental set-up to produce electromagnetic waves. Describe the generation of- electromagnetic waves using this set-up.

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