Physics-
General
Easy
Question
Three batteries are connected as shown in figure. Reading of ideal ammeters A1 ,A2 & A3 are :
- 0.5 A, 0.5 A & 1A respectively
- zero, 0.5 A & zero respectively
- zero, zero & 1A respectively
The correct answer is: zero, 0.5 A & zero respectively
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.
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A)gives a white precipitate
B)with sodium chloride solution The filtrate gives a black precipitate
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