Question

what is the equivalent resistance between point a and b​

Answer 1

Answer:

sorry 4 spamming

The northern plains are mainly formed by the alluvial deposits. The northern plain has been formed by the interconnection of the three major river systems. They are the Indus, the Ganga and the Brahmaputra along with their tributaries. This plain is completely formed of alluvial soil.

Answer 2

Question ⚘

• what is the equivalent resistance between point a and b.

Answer⚘

⇒ As you can see in given equivalent circuit diagram it shows the series combination of the resistance in the circuit which is 15Ω, 10Ω, 40Ω, 10Ω, 20Ω, 30Ω.15Ω, 10Ω, 40Ω, 10Ω, 20Ω, 30Ω..

∴Let R1R1 be the equivalent resistance of the series combination of resistance 15Ω, 10Ω.15Ω, 10Ω. Similarly R2R2 be the equivalent resistance of series. Consider Combination of resistances 40Ω, 10Ω40Ω, 10Ω.

Consider ,Similarly R3 for 20Ω, 30ΩR3 for 20Ω, 30Ω

∴Then R1,R2,R3R1,R2,R3 Is given as,

R1=10+15=25ΩR2=40+10=50ΩR3=20+30=50ΩR1=10+15=25ΩR2=40+10=50ΩR3=20+30=50Ω

So, the circuit will look like:

Hence equivalent resistance between points A and B is 22.5Ω.