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2 years ago

Explain the relationship between schemas and stereotypes

Physics

1 answer:

natka813 [3]2 years ago

6 0

ok i know what your talking about

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A wire with a length of 150 m and a radius of 0.15 mm carries a current with a uniform current density of 2.8 x 10^7A/m^2. The c

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The current is 2.0 A.

(A) is correct option.

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Given that,

Length = 150 m

Radius = 0.15 mm

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Using formula of current density

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

$I=J\timesA$

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Hence, The current is 2.0 A.

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2 years ago