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A uniform metallic wire carries a current 2A, when 3.4 V battery is connected across it. The mass of uniform metallic wi…

Q1

A uniform metallic wire carries a current 2A, when 3.4 V battery is connected across it. The mass of uniform metallic wire is 8.92 × 10-3kg, density is 8.92 × 103 kg/m3 and resistivity is 1.7 × 10-8 \(\Omega\)-m . The length of wire is :

[JEE Main 2023, 25 Jan (Shift 1)]

a

l = 6.8 m

b

l = 10 m

c

l = 5 m

d

l = 100 m

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