Question

find the total current through this circuit of resistance 100 ohm, 300 ohm,50 ohm connected in series having 9 v
don't give irrelevant answers I will report it​

Answer 1

Answer:

I = 0.02A

Explanation:

Let R1, R2,R3 be equal to 100ohm, 300 ohm 50 ohm respectively

hence the total resistance Rp = R1+R2+R3

or Rp = 100ohm + 300ohm + 50 ohm

or Rp = 450ohm

Potential difference (V)=9V

Therefore by ohm's law:

I = V/R

= 9/450

=0.02A

Hence the total current passed through the circuit is 0.02A