NEET Questions Solved

PMT - 2000

If each resistance in the figure is of 9 Ω then reading of ammeter is 

(1) 5 A

(2) 8 A

(3) 2 A

(4) 9 A

(1) Equivalent resistance R=99=1Ω

Current i=91=9A

Current passes through the ammeter = 5A

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