Description
and a candle holder
demonstrating mechanical-to-electrical energy conversion as the crank lights the bulb
Selected through four rotary-switch decades from 0 to 11
and prism table for measuring wavelengths and the refractive indices of solids and liquids
Oersted's Apparatus Handle Type_Wood and a candle holderReproduces Oersted's 1820 experiment, deflecting a pivoting cobalt steel compass needle inside a rectangular conductor frame to show that current generates a magnetic field.
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