Question

Dear Guys , please give answer to all parts ...

Answer 1

Answer:

(i) 1A

(ii) 2.4V

(iii) 2.4V

Explanation:

(i)net resistance of parallel arrangement=4*6/(4+6) = 2.4ohm

net resistance = 2.4 +0.6 =3ohm

current = V/R = 3/3 = 1A

(ii)potential difference across the terminals=E-iR= 3-(1*0.6) =. 2.4V

(iii)current through 4ohm resistance = 1*6/10 = 0.6A

(by inverse ratio rule)

potential drop across 4ohm = 0.6*4 = 2.4V