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Answer in Brief

Diagram

**Study the following circuit and find out:**

(i) Current in 12 Ω resistor.

(ii) The difference in the readings of A_{1} and A_{2}, if any.

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#### Solution

Firstly calculating the equivalent resistance in the circuit.

`"R"_"eq" =( 24xx24)/(24+24)+12=24Ω`

**(i) **The current through the 12 Ω resistor is given by:

`"I" = 6/24=1/4 "A"`

**(ii)**The difference in the readings of A

_{1}and A

_{2 }is zero, as they are in series connected with the same wire.

Concept: Electric Current

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