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The conventional direction of flow of current is

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Important Questions on Chemical Effects of Electric Current

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What are conductors? Give two examples.
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Why are metals good conductors of electricity whereas glass is a bad conductor of electricity? Give reason.
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Define electric current and give its SI unit.

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The 1800 C electric charge is passing through an electric bulb in one hour. How much current will pass through an electric bulb ?

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Calculate the number of electrons constituting one coulomb of charge.
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Name the scientist after whom the SI unit of electric current is named.
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Two lamps, one rated 100 W; 220 V, and the other 60 W; 220 V, are connected in parallel to electric mains supply. Find the current drawn by two bulbs from the line, if the supply voltage is 220 V
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A body has a negative charge of 1 μc. It means the body has gained:
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What is electric current? Which device (instrument) is used to measure the electric current?
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Which device is used to check the presence of electric current?

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Name and define unit for electric current.

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Calculate the current drawn by an appliance rated 110 W, 220 V when connected across 220 V supply.
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What is a conductor of electricity? Give two examples.

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Write the SI unit of Electric Charge.
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Define electric current and write its S.l. unit.
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The S.I. unit of electric current is _____.