1.

Calculate 1.total resistance and 2.total current in following circuit? ​

Answer»

Answer:

Explanation:

R1 and R2 are in parallel so

1/Rp=1/R1+1/R2

1/Rp=1/10+1/40

1/Rp=5/40

Rp=40/5

Rp=8ohm

Again R3,R4,R5 are in parallel

1/R'p=1/R3+1/R4+1/R4

1/R'p=1/30+1/20+1/60

1/R'p=6/60

On SOLVING we get R'p=10 ohm

Now Rp and R'p are in series so

Total RESISTANCE =8+10ohm=18ohm.

Well you have not mentioned the voltage so you can easily TAKE out the current on your own by V=IR



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