Current Electricity

Related Questions

• The positive temperature coefficient of resistance is for

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• Kirchhoff's second law is based on the law of conservation of

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• Three bulbs of 40 W, 60 W, 100 W are arranged in series with 220 volt supply which bulb has minimum resistance

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• 3 identical bulbs are connected in series and these together dissipate a power P. If now the bulbs are connected in parallel, then the power dissipated will be

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• An electron (charge = $1.6 \times 10^{–19}$ coulomb) is moving in a circle of radius $5.1 \times 10^{–11} m$ at a frequency of $6.8 \times 10^{15}$ revolutions/sec. The equivalent current is approximately

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