Which set correctly matches a rule with its main use?
Question
Which set correctly matches a rule with its main use?
Right-hand thumb rule: magnetic field direction; Fleming's left-hand rule: force direction
Right-hand thumb rule: resistance; Fleming's left-hand rule: voltage
Both rules: fuse rating only
Both rules: domestic wiring colour
Answer
Right-hand thumb rule: magnetic field direction; Fleming's left-hand rule: force direction
Detailed Explanation
The right-hand thumb rule determines the magnetic-field direction around a current-carrying conductor, while Fleming's left-hand rule gives force direction. — Examisthan.com