US$ 17.95
allowing this tangent galvanometer to convert deflection angle into an absolute current reading
with 4mm sockets at each end for resistivity comparison
and concavo-convex forms for classroom work
Higher-capacity 45Ah version of the transparent-cased 2V lead-acid accumulator
Semicircular Glass Block, 90 x 18mm Racks & Stands_Flask Stands allowing this tangent galvanometer toGlass semicircular block at 90 by 18mm, the slim half disc geometry letting beams enter the curved face along its radius for clean refraction angle and TIR observations.
US$ 17.95
US$ 17.95
US$ 17.95