Andrews, Ernest John, 1863-, Howland, Howard Newell, 1865- joint author · New York, London, The Macmillan company · leaf 444
l; a tangent galvanometer; a reverser; aresistance box; a coil of wire to be measured; a contact key. Connect the apparatus as shown in Fig.28, so that the current must flow throughthe coil, the resistance ofwhich is to be measured.The key jfiTshould be placedin the circuit to make andbreak the…
Physics
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