Resistance का voltage और current निकालना
Question= दिए गए सर्किट में मालूम करें। (1) total resistance, (2) total current, (3)/ resistance voltage drop (4) /resistance current??
Solution= formula 1/R=1/R1+1/R2, =1/4+1/6, =3+2/12,=5/12,=R=12/5,=2.4 Ω , So total resistance =2.4+5=7.4 Ω answer✓
Now , voltage=20 V, I=V/R,20/7.4, =2.7 ampere answer ✓,
AB branch पर voltage drop=I×R=2.7×5=13.5 volt, answer ✓ इसलिए शेष voltage=20-13.5= 6.5 volt (BC branch पर चलेगी) answer ✓
DE branch पर current=VD/R,=6.5/4,=1.625 ampere answer ✓
FG branch पर current=VD/R=6.5/6=1.083 ampere answer ✓
AB branch पर current =VD/R=13.5/5=2.7 ampere answer ✓
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