I dont need the answer just an idea of how to solve this The
I don\'t need the answer, just an idea of how to solve this-
The electric current i ( in A ) thru an inductor of .9 H as a function of time t (in s) is i = e^-6.0t sin 40 pi t. Find the voltage across the inductor for t = 3 ms ( Voltage caused by the changing current is given by VL = L(di/dt), where L is the inductance in H.
V(0.003)= ___ Volts ?
can you include a brief explanation please?
The electric current i ( in A ) thru an inductor of .9 H as a function of time t (in s) is i = e^-6.0t sin 40 pi t. Find the voltage across the inductor for t = 3 ms ( Voltage caused by the changing current is given by VL = L(di/dt), where L is the inductance in H.
V(0.003)= ___ Volts ?
can you include a brief explanation please?
Solution
differentiate the i with respect to t to get di/dt than put t=.003 in di/dt multiply it with value of L so ypu will get V