Question

Derive an expresion resistance of the redistors 5ohm 20 ohm and 30 ohm conected in parallel

Answer 1

Answer:

Explanation:

1/R = 1/5+1/10+1/30

1/R = 6+3+1/30

1/R = 10/30

1/R=1/3

=> R = 3 ohms

current = V/R

=6/3

=2 A

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