Question

please answer me fast with step by step solution
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thank you ​

Answer 1

Answer:

I have no idea ..........

Answer 2

Explanation:

In (A) current will be 3V because

V=IR

I=V/R

I= 3/3 = 1A

V= 1×3 = 3v

In (B) there will be no current because the switch is open.