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Tenths and Twelfths
Choose from sunken posts or surface mounted posts Grey aluminium powder coated legs
Golden Oak legs 720 x 700 x 1195mm height
185 x 450mm
60 x 4-hole Oc® supplied loose | 30 x Play your Ocarina Book 1 | FREE Audio CD with all backings
Electroscope, Needle (Each) Toilet Tissue Tenths and TwelfthsThis electroscope is great for hands on experience with electrostatic principles in physics classrooms and labs. The sheet metal walls of the electroscope are attached to a plastic base and top. Front glass window slides up to allow insertion of ionizing material in chamber. A light weight metal vane is used as a pointer in the electroscope. This light weight metal blade deflects when the electroscope plate is charged. A graduated scale is provided to
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