Decade Capacitance Box, Model F Graduations_Ungraduated supplied in a storage case

supplied in a storage case for student precision work

panel-mounted with 4mm sockets and an enclosed earth connection for safe wiring during induction and AC demonstrations

each foam-protected in a wooden case with frequencies labeled

One-inch brass ball that threads onto a pendulum string as a heavier metal counterpart to aluminum or steel balls in mass-dependent periodic-motion investigations

transverse

Decade Capacitance Box, Model F Graduations_Ungraduated supplied in a storage caseUsed to substitute calibrated capacitance into AC circuits without rewiring, this decade box selects cascaded values for RC time constant, resonance, and frequency response student work.