a. At the moment when the current in the inductor L was equal to I, the key
1
K was closed. How much heat will be released on the resistance R after the
key is closed?
b. WithaclosedkeyK,thecurrentintheinductorL isI ,andintheinductor
1 1
L is I . Determine within what limits the current in the inductors L and L
2 2 1 2
will change after opening the key K.