2 years ago

Suppose a current flows through a copper wire. Which two things occur?

Physics

1 answer:

Bingel [31]2 years ago

4 0

Answer:

Explanation:

as the copper wire is very dangerous so now if these two thing happens then it would easily help the current flows through it so it might be a little bit easy for the current to flow through it

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Afina-wow [57]

Answer:

g / 16

Explanation:

T = 2π $\sqrt{\frac{l}{g} }$

angular frequency ω = 2π /T

= $\sqrt{\frac{g}{l} }$

ω₁ /ω₂ = $\sqrt{\frac{g_1}{g_2} }$

Putting the values

ω₁ = ω , ω₂ = ω / 4

ω₁ /ω₂ = 4

4 = $\sqrt{\frac{g}{g_2} }$

g₂ = g / 16

option d is correct.

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3 years ago

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marysya [2.9K]

Answer:

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3 years ago

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borishaifa [10]

Answer:

D. Half as great

Explanation:

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$F_n$ = normal force due to the object

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So here the friction force will also reduce to half

so correct answer will be

D. Half as great

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3 years ago

Why are atoms arranged in periods ...???

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<span>A horizontal row in the periodic table, which signifies the total number of electron shells in an element's atom. A vertical column in the periodic table, which signifies the number of valence shell electrons in an element's atom.</span>

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Answer:

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Explanation:

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2 years ago