PLEASE I am in a Hurry!!!
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Answer:
7.7 ohm, 1.558 ampeare
Explanation:
RESISTANCE(effective)
= R1 + R2 + R34 + R56
R34 for parallel arrangement is
( 2*3/( 2+3 ) ) = 6/5
R56
= ( 1*1 / 1+1) = 1/2
TOTAL RESISTANCE = 3+3+6/5+1/2
= 7.7
CURRENT = Voltage / Resistance effective
= 12Volt / 7.7 ohm
= 1.558 amp
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