हिंदी

At the time of short circuit, the current in the circuit ______. - Science

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प्रश्न

At the time of short circuit, the current in the circuit ______.

विकल्प

  • reduces substantially

  • does not change

  • increases heavily

  • vary continuously

MCQ
रिक्त स्थान भरें
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उत्तर

At the time of short circuit, the current in the circuit increases heavily.

Explanation:

During a short circuit, resistance reduces to almost zero. By Ohm's Law,

V = IR

Since V remains the same and R is reduced significantly, current suddenly increases.

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अध्याय 12: Magnetic Effects of Electric Current - EXERCISE [पृष्ठ २०७]

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एनसीईआरटी Science [English] Class 10
अध्याय 12 Magnetic Effects of Electric Current
EXERCISE | Q 2. | पृष्ठ २०७
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