Related InterviewSolutions

• Irrespective of shape, all magnets have_____A. Only the North PoleB. Only the South PoleC. A large number of polesD. Both the North Pole and South Pole .
• Freely suspended bar magnet comes to rest pointing north-south direction such thatA. The North Pole of bar magnet points to geometric North Pole of earth.B. The North Pole of bar magnet points to geometric South Pole of earth.C. The South Pole of bar magnet points to geometric North Pole of earth.D. The South Pole of bar magnet points to geometric North Pole of earth.
• Which of the following is a non- magnetic substance ?A. NickelB. IronC. CobaltD. None of these
• Define the following terms. (a) Magnetic poles (b) Magnetic North Pole ( c) Magnetic South Pole (d) Magnetic axis ( e) Length of a bar magnet (f) Effective length of a bar magnet (g) Magnetic equator
• Consider a magnet which is hung to the hook of a spring as shown in figure. Then what could be the possible option from the following? (i) X,A are North Pole and Y,B are south Pole (ii) X, B are North Pole and Y,A are South Pole (iii) A,B are South Pole and X,Y are North Pole (iv) X,A are South Pole and Y,B are North Pole.A. Only(ii)B. Only (i)C. Both (i) and (ii)D. Both (ii) and (iii)
• Match the following columns.