Question

Consider the following electric circuit and answer the questions: -




(a) Which two resistors are connected in series?

(b) Which two resistors are connected in parallel?

(c) If every resistor of the circuit is of 2 Ω, what current will flow in the

circuit?​

Answer 1

Answer:

(1) R1, R2, R3 because current is not cut through these resistors.

(2) R3 is parallel to R1 and RE.

(3) According to OHM law ,

V/R = I

so 5.3/2 = I

2.65

Explanation:

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Answer 2

Answer:

a) R1,R2,R4

b) R2 and R3

c) 1 Ampere

Explanation:

c) We can simplify the circuit as the image attached

Now,

R1 is not calculated as it is shortened

1/R2 + 1/R3 = 1/2+1/2

1/ Rp= 2/2 ohm

Rp = 1 ohm

R = R5 + Rp + R4

= 2 + 1 + 2

= 4+1

= 5

R = 5ohm

I = V/R

= 5/5

= 1 A