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प्रश्न
Match the statements in Column A with those in Column B.
| Column A | Column B |
|---|---|
| (a) Solenoid | (i) Name of rule for finding direction of magnetic field lines of force around a conductor carrying current. |
| (b) Ampere swimming Rule | (ii) An electrically operated device which can be easily magnetised or demagnetised . |
| (c) North | (iii) A current carrying cylindrical coil whose diameter is less than its length. |
| (d) Electromagnet | (iv) Name of rule used for detecting the direction of motion of magnetic needle under magnetic influence of conductor carrying current. |
| (e) Right hand thumb rule | (v) Magnetic polarity produced in a coil carrying current facing you, when direction of current is anticlockwise. |
जोड़ियाँ मिलाइएँ
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उत्तर
| Column A | Column B |
|---|---|
| (a) Solenoid | (iii) A current carrying cylindrical coil whose diameter is less than its length. |
| (b) Ampere swimming Rule | (iv) Name of rule used for detecting the direction of motion of magnetic needle under magnetic influence of conductor carrying current. |
| (c) North | (v) Magnetic polarity produced in a coil carrying current facing you, when direction of current is anticlockwise. |
| (d) Electromagnet | (ii) An electrically operated device which can be easily magnetised or demagnetised . |
| (e) Right hand thumb rule | (i) Name of rule for finding direction of magnetic field lines of force around a conductor carrying current. |
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