Magnetic Effects of Current and Magnetism Part 2

Section: Physics

Question : 15 of 100

Marks: +1, -0

A 2A current carrying straight metal wire of resistance 1Ω, resistivity 2×10−6Ωm, area of cross-section 10mm2 and mass 500g is suspended horizontally in mid air by applying a uniform magnetic field

→

. The magnitude of B is ______ ×10−1T (given, g=10m∕ s2 )

[5 Apr 2024 Shift 1]

Your Answer:

Validate

Go to Question:

Prev Question

Next Question