Calculate total resistance in acircuit and current flowing through it�

1.	Calculate total resistance in acircuit and current flowing through it
Answer» Let, R1=2 ohm R2=4 ohm R3=4 ohm $R_b=5 ohm$ Now, $\frac{1}{R_a} = \frac{1}{R1} + \frac{1}{R2} + \frac{1}{R3}$ $R_a= \frac{R2R3+R1R3+R1R2}{R1R2R3}$ putiing* VALUES, $R_a= \frac{44+24+24}{244}$ $R_a= \frac{16+8+8}{32}$ $R_a=1 ohm$ now,* $R=R_a+R_b$ $R=1+5$ $R=6 ohm$ so total RESISTANCE is 6 ohm and, Given:- V=6 V as we KNOW, $I= \frac{V}{R}$ $I= \frac{6}{6}$ $I = 1 <klux>AMPERE</klux>$ so the CURRENT is 1 ampere.