Question

Pls answer fast fast​

Answer 1

Answer:

(i) 24ohm

(ii) 6/24 A = 1/4 A = 0.25A

(iii) electric lamp = 20 x 0.25 = 5 V

conductor = 4 x 0.25 = 1 V

(iv) P = I²R

P = 0.25 x 0.25 x 20

P = 1.25 W

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Answer 2

Answer:

Explanation:

a) 4 +20 =24 ohm

b)V/R=6/24=1/4=0.25A

c) i)v=IR

      =0.25 x 20

       =5v

  ii)v=IR

      =0.25 x 4

       =1v

d) P=VI

     =5x0.25

     =5/4w