Question:

A solenoid of length 30 cm is wound uniformly with 3000 turns of wire. The wire carries a current of 10 A. What is the value of B on the axis within the solenoid? [μ₀=4лx10^-7 T m/A]

Updated On: Mar 17, 2025

0.126 T
1.26 T
12.6 T
0 T

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The Correct Option is A

Solution and Explanation

The correct option is (A):0.126 T

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