| 31. | Just as the galvanometer is independent of the physicist, so is the subject from the behaviourist.
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| 32. | They had taken the string galvanometer and adapted it to record signals from microphones onto photographic film.
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| 33. | Light is metered using a small selenium photovoltaic cell behind a lens array, powering a galvanometer.
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| 34. | One problem with the tangent galvanometer is that its resolution degrades at both high currents and low currents.
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| 35. | Moving coil galvanometer was developed independently by Marcel Deprez and Jacques-Ars�ne d'Arsonval about 1880.
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| 36. | This is despite the use of a highly sensitive mirror galvanometer, a new invention at the time.
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| 37. | Forbes reported the replacement of the string galvanometer with a vacuum tube to amplify the EEG in 1920.
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| 38. | By tightening or loosening the filament it is possible to very accurately regulate the sensitivity of the galvanometer.
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| 39. | To reduce interference from human bodies, the galvanometer was read through a telescope from across the room.
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| 40. | The galvanometer is constructed as a number of moving-iron galvanometers, sharing the same excitation coil.
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