Constant current R source Q4. In figure the source is automatically adjusted to maintain a constant current i through S. after switch S is closed at time t = 0, the emf of (a) Find the current through the inductor as a function of time. (b) At what time is the current through the resistor equal to the current through the inductor? ell

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Chapter1: Units, Trigonometry. And Vectors
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Constant
current
source
Q4. In figure
the source is automatically adjusted to maintain a constant current i through S.
after switch S is closed at time t = 0, the emf of
%3D
(a) Find the current through the inductor as a function of time.
(b) At what time is the current through the resistor equal to the current through the
inductor?
Q5. What is Lenz law. Show that Kirchhoff's loop rule is contradictory for induced
current on the loop.
elll
Transcribed Image Text:Constant current source Q4. In figure the source is automatically adjusted to maintain a constant current i through S. after switch S is closed at time t = 0, the emf of %3D (a) Find the current through the inductor as a function of time. (b) At what time is the current through the resistor equal to the current through the inductor? Q5. What is Lenz law. Show that Kirchhoff's loop rule is contradictory for induced current on the loop. elll
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