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scoundrel [369]
3 years ago
5

What are volcanoes made of

Physics
1 answer:
MArishka [77]3 years ago
7 0
<span>lava. hope this helps bro!!!!!! please mark as brasinliest</span>
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If a current­-carrying wire has a cross­-sectional area that gradually becomes smaller along the length of the wire, the drift v
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Answer:d

Explanation:

Drift velocity is given by

v_d=\frac{I}{n\times Q\times A}

where v_d=drift velocity

I=Current

n=no of electron

Q=charge of Electron

A=cross-section

If area of cross-section decreases gradually then drift velocity will increase because drift velocity is inversely proportional to Area of cross-section

       

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Explanation: Federal communications commission( FCC) is a United States of American agency that was set up on June 19,1984. This agency was formed with the main aim of using radio, television, satellite and cable to promote safety of life and property through out the country. They also regulates the telecommunications industry in the United States including licensing and operation of all radio and television stations.

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How much have jellyfish populated since 2015?
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