Question

plz plz plz plz ....what is flow electric current in circuit diagram ?plz plz plz plz ​

Answer 1

Answer:

Explanation:

Let R₁=10Ω ; R₂=15Ω ; R₃=20Ω ; R₄=5Ω

Total resistance=R

Due to parallel combination,

1/R=1/(R₁+R₂)+1/(R₃+R₄)

1/R=1/25+1/25

1/R=2/25

R=12.5Ω

By Ohm's law,

V=IR

45=I × 12.5

I=3.6A

Answer 2

Answer:

In the above figure,

longer line is positive terminal and shorter is negative.

The flow of current is positive terminal of battery to negative terminal.

so according to your diagram,

current is from left to right,i.e., positive terminal of battery to negative