FREQUENCY RESPONSE — RESONANCE CURVE f₀ = —
PRIMARY WIRE
— m
SECONDARY WIRE
— m
WIRE DIA
— mm
COIL HEIGHT
— cm
SECONDARY L
— mH
STANDBY
SPARK INTENSITY
PRIMARY TURNS 5T
SECONDARY TURNS 800T
TOP CAPACITANCE 60pF
COUPLING k 0.15
INPUT VOLTAGE 9000V
SPARK GAP 3mm
WIRE GAUGE 22AWG
RESONANT FREQ —
OUTPUT VOLTAGE —
VOLT MULTIPLIER —
SPARK THRESHOLD —
QUALITY FACTOR Q—
SKIN DEPTH δ —
COIL RESISTANCE —
EQUATIONS
f = 1 / (2π√LC)
V_out = V_in · (Ns/Np) · k
V_bd ≈ 3 kV/mm (air, STP)
Q = ωL / R
δ = √(ρ / πfμ)
"Got shocked too much and too
frequently on attempt two.
Built it anyway. Third time —
the bulb glowed."
— Grade 9, Jhapa, Nepal