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Fill in the following blanks with suitable words : (a) The lines of .........round a straight current-carrying conductor are in the shape of ........... (b) For a current-carrying solenoid, the magnetic field is like that of a ........... (c) The magnetic effect of a coil can be increased by increasing the number of ...........,increasing the .............or inserting an ............ core. (d) If a coil is viewed from one end and the current flows in an anticlockwise direction, then this end is a ........... pole. (e) If a coil is viewed from one end, and the current flows in a clockwise direction, then this end is a ........pole. |
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Answer» Fill in the following blanks with suitable words : (a) The lines of .........round a straight current-carrying conductor are in the shape of ........... (b) For a current-carrying solenoid, the magnetic field is like that of a ........... (c) The magnetic effect of a coil can be increased by increasing the number of ...........,increasing the .............or inserting an ............ core. (d) If a coil is viewed from one end and the current flows in an anticlockwise direction, then this end is a ........... pole. (e) If a coil is viewed from one end, and the current flows in a clockwise direction, then this end is a ........pole. |
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