4 ms·
in America household voltage for lighting is usually 110volts AC RMS. And you could divide that by the resistance of the bulb to get current. Or take the power
by FPGAhacker 8y ago
in America household voltage for lighting is usually 110volts AC RMS. And you could divide that by the resistance of the bulb to get current.
Or take the power rating and divide that by 110.
So a 100 watt bulb is close to an amp.
As to the rate, you could use an oscilloscope or a high speed camera.