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InterviewSolution
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A gravitational force3. After combing dry hair, pieces of paper get attracted to the comb due tob. mechanical forcec. magnetic force d. electric force4. A body can be charged by conduction bya. rubbing it against another bodyb. bringing a charged body near itc. touching it to a charged bodyd. rubbing it with a similar body5. Generally metals such as copper and aluminium areb.good conductors of electricityneither conductors nor insulatorsd. good magnets6. A building can be saved from lightning with the help ofa. magnetb. electric wires c. lightning conductor d.fire alarma good insulators |
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Answer» Answer: 3.b.mechanical force 4.c.touching it to a CHARGED body 5.d.good magnets. 6.a.magnet |
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