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NEET Class neet Answered

in 4 volt battery ckt how to find current
question image
Asked by puchkiii431 | 16 Mar, 2024, 09:43: PM
answered-by-expert Expert Answer

Let the current distribution in the circuit is as shown in figure.

In the cloded loop ABEFGA , if we apply Kirchoff's voltage law , we get

img ...................(1)

In the cloded loop  BCDEB , if we apply Kirchoff's voltage law , we get

img...................(2)

By solving eqn.(1) and (2) , we get

i1 = 2 A  ;  i2 = 2 A  ; 

By Kirchoff's current law applied to junction B, we get

img

By substituting i1 and i2 in above eqn. , we get i3 = 0 A

Hence answer to the question :-

Ammeter A1 shows 2 A and ammeter A2 shows 0 A

Answered by Thiyagarajan K | 16 Mar, 2024, 11:45: PM
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