Question

Q11. answer all three parts with reason​

Answer 1

Explanation:

answer as shown above......

Answer 2

Hello...

Let R1 = 5ohm (current = I')

R2 = 10ohm (current =I'')

R3 = 30ohm (current = I''')

(a)

I' = V/R1

》 I' = 6/5 A

I'' = V/R2

》 I'' = 6/10 = 3/5 A

I''' = V/R3

》 I''' = 6/30 = 1/5 A

(b) Total current = I' + I'' + I''' = (6/5 + 3/5 + 1/5)A

= 10/5= 2 A

(c) Effective resistence = R

1/R = 1/R1 + 1/R2 + 1/R3

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

= (10/30) = 1/3

•°• R = 3 ohm

Hope this helps uh!❤❤