Physics · Magnetic Effects of Current
A uniform conducting wire of length 12a and resistance 'R' is wound up as a current carrying coil carrying current I in the shape of: (i) an equilateral triangle of side 'a'. (ii) a square of side 'a'. The magnetic dipole moments of the coil in each case respectively are:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 13 Ia2 and 4 Ia2
- 23 Ia2 and Ia2
- 3√3Ia2 and 3 Ia2✓
- 44 Ia2 and 3 Ia2
Correct answer
√3Ia2 and 3 Ia2
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