3 years ago

Name some applications of white surfaces.

Physics

2 answers:

timofeeve [1]3 years ago

7 0

White marble is a white surface

yarga [219]3 years ago

3 0

White and black surface?

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Explanation:

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Answer:

The current is 2.0 A.

(A) is correct option.

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Given that,

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Using formula of current density

$J = \dfrac{I}{A}$

$I=J\timesA$

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A = area

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