A coil with a self-inductance, L = 5.33 H, carries a current that varies with time according to /(t) = losin(2πt)., where lo = 3.5 A. (a) Write a symbolic expression for the emf induced in the coil as a function of time, in terms of its inductance, L, the maximum current, lo, and t, as needed, along with any constants. ε(t) = -2nLIncos (2nt) (b) Write a symbolic expression for average energy stored in the coil, in terms of L and lo, then calculate its numeric value. - L UB: X (Remember, just type "L" for inductance.) 32.65 11%

icon
Related questions
Question
A coil with a self-inductance, L = 5.33 H, carries a current that varies with time according to I(t) = losin(2πt)., where lo = 3.5 A.
(a) Write a symbolic expression for the emf induced in the coil as a function of time, in terms of
its inductance, L, the maximum current, lo, and t, as needed, along with any constants.
(t) = -2¤LI cos (2πt)
(b) Write a symbolic expression for average energy stored in the coil, in terms of L and lo, then calculate its numeric value.
UB=
L
(Remember, just type "L" for inductance.)
= 32.65
X
Transcribed Image Text:A coil with a self-inductance, L = 5.33 H, carries a current that varies with time according to I(t) = losin(2πt)., where lo = 3.5 A. (a) Write a symbolic expression for the emf induced in the coil as a function of time, in terms of its inductance, L, the maximum current, lo, and t, as needed, along with any constants. (t) = -2¤LI cos (2πt) (b) Write a symbolic expression for average energy stored in the coil, in terms of L and lo, then calculate its numeric value. UB= L (Remember, just type "L" for inductance.) = 32.65 X
Expert Solution
steps

Step by step

Solved in 4 steps

Blurred answer
Similar questions