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In the given figure R 1 = 10 Ω , R 2 = 8 Ω , R 3 = 4 Ω and R 4 = 8 Ω . Battery is ideal with emf 12V. Equivalent resistant of the circuit and current supplied by battery are respectively.

1. 12 Ω and 11.4 A
2. 10.5 Ω and 1.14 A
3. 10.5 Ω and 1A
4. 12 Ω and 1 A

Correct answer: 12 Ω and 1 A

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