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Magnetic Properties of Matter question

2023 · 25 Jan · Shift 1 · Q58
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  5. /2023 · 25 Jan · Shift 1 · Q58

Magnetic Properties of Matter question

2023 · 25 Jan · Shift 1 · Q58

JEE MainPhysicsMagnetic Properties of MatterMCQ+4 / −1
A solenoid of 1200 turns is wound uniformly in a single layer on a glass tube 2 m long and 0.2 m in diameter. The magnetic intensity at the center of the solenoid when a current of 2 A flows through it is :
  1. A
    1 A m−1\mathrm{1~A~m^{-1}}1 A m−1
  2. B
    2.4×10−3 A m−1\mathrm{2.4\times10^{-3}~A~m^{-1}}2.4×10−3 A m−1
  3. C
    1.2×103 A m−1\mathrm{1.2\times10^{3}~A~m^{-1}}1.2×103 A m−1
  4. D
    2.4×103 A m−1\mathrm{2.4\times10^{3}~A~m^{-1}}2.4×103 A m−1
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