Question

in the circuit given below the resistance R1, R2, R3 (ARE In PARALLEL) have the value of 10 ohm,20ohm, 30 ohm resp, which have been connected to battery of 12 v calculate A) the current through each resistor B)The total resistance C)The total current in the cKt
​

Answer 1

first you should know how to calculate resistance using parallel

may used is

1/R=1/R1+1/R2+1/R3

then current you use the mother equation in electricity which is

V=IR

where V is the voltage

I current

R is resistance

but you never included the drawing soplease include it and a the question

Answer 2

Answer:

Explanation:

Resistance in parallel= 1/10+1/20+1/30

=6+3+2/60=11/60

R=60/11

Current through each resistor=

current in R1=10/12

=0.8A

R2=20/12

=1.6A

R2=30/12

=2.4

Total resistance=60/11

=5.4

Total current=12/5.4

=2.222........A