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Magnetics question

2019 · 9 Apr · Shift 1 · Q55
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Magnetics question

2019 · 9 Apr · Shift 1 · Q55

JEE MainPhysicsMagneticsMCQ+4 / −1
A rigid square loop of side 'a' and carrying current I2 is lying on a horizontal surface near a long current I1 carrying wire in the same plane as shown in figure. The net force on the loop due to wire will be : JEE Main 2019 (Online) 9th April Morning Slot Physics - Magnetic Effect of Current Question 164 English
  1. A
    Repulsive and equal to μ\muμ 0I1I2/4 π\piπ
  2. B
    Attractive and equal to μ\muμ 0I1I2/3 π\piπ
  3. C
    Repulsive and equal to μ\muμ 0I1I2/2 π\piπ
  4. D
    Zero
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