Details

Category:

Electricity and Magnetism

Object Number:

1997-1669

Materials:

balsa (wood), steel (metal), metal (unknown), cotton (textile), textile, plastic (unidentified), copper (alloy), cardboard, paper (fibre product), electronic components, cotton (fibre), brass (copper, zinc alloy) and solder

Measurements:

overall: 34 mm x 103 mm x 69 mm, 0.145kg

type:

voltmeter - moving iron

credit:

Joseph, M. (Mrs)