Question

The resistivity of copper is 1.77×10-11 Ωm. A copper wire of length 56.5 cm and cross-sectional area 1×10-6m2 is connected to the two sides of a 9 V battery. If no other resistance is connected to the battery, what will be the current flowing in the wire?
9.0×105 A


1.0×105 A


2.9×105 A


1.1×105 A


in ankho ki masti ke mastane hazaron hai​

Answer 1

Answer:

9.0×105A

Explanation:

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