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प्रश्न
What is the fundamental difference between an electric dipole and a magnetic dipole?
फरक स्पष्ट करा
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उत्तर
| Basis of Difference | Electric Dipole | Magnetic Dipole |
|---|---|---|
| Basic constituents | Two equal and opposite electric charges | A current loop or a magnet with north and south poles |
| Isolated constituent | Positive or negative electric charges can exist independently | Isolated magnetic poles have not been observed; poles occur in pairs |
| Dipole moment | Directed from negative to positive charge | Directed according to the right-hand rule for a current loop |
| Example | A pair of separated charges | A bar magnet or a current-carrying circular loop |
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