Product Details
Helmholtz coils for e/m
Helmholtz coils (without tube) – for classrooms already equipped with power supplies and e/m Tubes.
Description
Helmholtz coils (without tube) – for classrooms already equipped with power supplies and e/m Tubes. Use your existing e/m tube and power supplies to conduct electron charge-to-mass ratio calculations.
https://www.pasco.com/products/lab-apparatus/fundamental-constants/se-9626#specs-panel