1) What do like poles do? a) ATTRACT b) REPEL c) GO FAR d) NONE 2) The compass needle rests in which direction? a) South-North b) East-West c) North-South d) West-East 3) Which rule is followed by the electromagnets? a) Clock rule b) No rule c) Hand rule d) Magnet rule 4) What do the figure 'A'depicts? a) Open switch b) Closed switch c) Neutral switch d) None 5) Which train works on electromagnetism? a) Maglev Train b) Indian rail c) Bullet train d) Mono rail 6) What type of magnet is this? a) Permanent b) Temporary c) New d) None 7) Hammer hits the _________ a) Gong b) Spring c) Armature d) None 8) What is the given image of? a) Electric motor b) Microphone c) Bell d) Loudspeaker 9) The circuit breaks when the switch is on a) True b) False 10) Electromagnets use hard iron a) True b) False

ELECTROMAGNET

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