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ALLEN-CURRENT ELECTRICITY-All Questions
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- The temperature at which thermal electric power of a thermo couple bec...
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- Two electric bulbs rated P(1) watt V volt and P(2) watt V, these are j...
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- The coil of a 1 000W electric heater is cut into two equal parts. If t...
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- n identical bulbs, each designed to draw a power p from a certain volt...
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- If the temperatures on both ends of a conductors are different then th...
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- The wires of two electric heaters are made up of same material and hav...
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- The bulbs of 40W,100W and 200watt are connected in series with a volta...
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- A fuse wire with radius 1 mm blows at 1.5 amp . The radius of the fuse...
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- Two 220 V,100 W bulbs are connected first in series and then in parall...
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- An electric kettle has tow heating coils. When one of the coils connec...
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- Fuse wire is a wire of :
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- When electric bulbs of same power, but different marked voltage are co...
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- When three identical bulbs of 60 W, 200 V rating are connected in seri...
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- In India electricity is supplied for domestic use at 220 V. It is supp...
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- A heater coil connected to a supply of a 220 V is dissipating some pow...
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