Magnetic field intensity H at the centre of a long solenoid with n turns per unit length
The same question, asked 2 times: 25 Apr 2025 S1*, 16 Apr 2026 S2. Every wording below, oldest first.
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Question 1
25 Apr 2025 S1
11The magnetic field intensity H at the center of a long solenoid having turns per unit length and carrying a current I, when no material is kept in it is ( permeability of free space)Tap an option to check your answer.
Question 2
16 Apr 2026 S2
131The magnetic field intensity (H) at the centre of a long solenoid having 'n' turns per unit length and carrying a current I, when no material is kept in it is ( = permeability of free space)Tap an option to check your answer.