How we are getting light from electrical bulb?


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What is the Boiling ?

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Explain the domestic consumption of electricity is calculated in?

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why ac is attractive and dc is repulsive?

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A 100W bulb and 60 bulb both rated at 220V are connected in series across 220V supply. If 60W bulb is removed and only 100W bulb remains in the circuit, will illumination increase or decrease?

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what is Gauge?

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What is the proper formula used to calculate acceleration?

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we know when two atom combine,the electrions are in valance band,but in case of semiconductor doner or acceptor level are above of v.. whyb

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