Hopkinson's original bar and yoke, 1885
- Made:
- 1885
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Science Museum Group
© The Board of Trustees of the Science Museum
Hopkinson's original bar and yoke, 1885
For Hopkinson's permeameter, a device that measures magnetic permeability.
Details
- Category:
- Electricity and Magnetism
- Object Number:
- 1930-743
- type:
- bar
- credit:
- King's College, London
