Question

A solenoid of length 1.5 m and 4 cm diameter possesses 10
turns per cm. A current of 5A is flowing through it, the
magnetic induction at axis inside the solenoid is
(4π 10⁻⁷ weber amp⁻¹ m⁻¹)
(a) 4π ´10⁻⁵ gauss (b) 2π´10⁻⁵ gauss
(c) 4π´10⁻⁵ tesla (d) 2π´10⁻⁵ tesla

Answer 1

Answer:

For this question option a

Answer 2

Answer:

I'm sure the answer is b

Explanation:

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