Question : (a) Calculate current i in the Figure when the switch is in ...

(a) Calculate current i in the Figure when the switch is in position 1.

(b) Find the current when the switch is in position 2.

(a) Calculate current i in the Figure when the switch is in position 1. (b) Find the current when the switch is in position 2.
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(a) i = 40/100 = 400 mA

(b) i = 40/250 = 160 mA