The voltage drop across an electric device can be calculated using the
formula: v = 0.5e^-0.2 tsin 0.1t
Where v = voltage in millivolts and t = time in seconds after the actuating
switch is closed.
Determine the voltage drop one minute after the closure of the actuating
Note: e = 2.718 and 0.1t is an angle in radians.
- AshLv 71 month ago
v(t) = 0.5e⁻⁰˙²ᵗ sin(0.1t)
t = 1 min = 60 s
v(60) = 0.5e⁻⁰˙²⁽⁶⁰⁾ sin(0.1*60) = -8.584 x 10⁻⁷ mV