while calculating KVA using Volt and Ampere Reading, why we multiply the result with Square Root of 3 (i.e, 1.73)?

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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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Which is heavier the land mass or the sea?

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What is the smallest size of plane mirror in which a man can see his fill image length ?

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Explain what happens when you travel across the dateline?

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Tell me what type(amount) of capacitors are used in fan?

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A Transverse wave travels along Z-axis. The particles of the medium travels along??

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Why have the electron and the proton the same charge whereas the proton is 1836 times heavier?

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What is a galvanometer?

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What is the proper formula used to calculate acceleration?

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What is the Boiling ?

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explain principle of potentiometer

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