Ayrton and Perry's fixed coil

Ayrton and Perry's fixed coil

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Ayrton and Perry's fixed coil
Science Museum Group
© The Board of Trustees of the Science Museum

Ayrton and Perry's fixed coil, moving needle commutator voltmeter.

Details

Category:
Electricity Supply
Object Number:
1909-66
type:
voltmeter
credit:
Victoria & Albert Museum, Works Division