1.

With the switch K open, the ammeter reads 0.6 A. What will be the ammeter reclosed ?en tading whMultiple Choice Questions (MCQs)36. The figure given below shows three resistors6Ω6Ω2ΩTheir combined resistance is(a) 110(b) 14 Ω(c) 62Ω(d) 7 Ω

Answer»

C is correct one.

6Ω and 2Ω are in parallel so their Req = 6*2/(6+2) = 12/8 = 3/2 Ω

now 6Ω is again in series with Req

so , Req final = 6+3/2 = 15/2Ω = 7(1/2)Ω

c is not correct .. D is correct

yes d is correct

thanx



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