శ్రేణిలో ఒక లేడ్ యాసిడ్ వాహన ఘటంకి అనుసంధానించబడిన 2-Li-Ion ఘటం ద్వారా ఉత్పత్తి చేయబడిన ఫలిత వోల్టేజ్ ఏమిటి?

This question was previously asked in
RRB ALP Electronics Mechanic 23 Jan 2019 Official Paper (Shift 2)
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  1. 20.4 V
  2. 17.4 V
  3. 19.4 V
  4. 12.5 V

Answer (Detailed Solution Below)

Option 3 : 19.4 V
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ఘటలా శ్రేణి అనుసంధానం:

రెండు ఘటాలను శ్రేణిలో అనుసంధానం చేసినప్పుడు, వాటి వోల్టేజ్ జోడించబడుతుంది.

పూర్తిగా ఛార్జ్ చేయబడిన లెడ్ యాసిడ్ ఘటం యొక్క వోల్టేజ్ 12 V.

2-Li-Ion ఘటం యొక్క వోల్టేజ్ 7.4 V.

ఘటన్ని శ్రేణిలో అనుసంధానం చేసినప్పుడు ఫలిత వోల్టేజ్:

= 7.4 + 12

= 19.4 V

కాబట్టి, సరైన సమాధానం ఎంపిక 3.

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