1.

Give scientific reasons.(1) Wires carrying electricity should not be touched bare footed.(2) We should not use many electrical appliances simultaneously.(3) Alloys like alnico or nipermag are used in industry.(4) A magnetic crane is used to load and transport scrap iron.

Answer»

Give scientific reasons.



(1) Wires carrying electricity should not be touched bare footed.



(2) We should not use many electrical appliances simultaneously.



(3) Alloys like alnico or nipermag are used in industry.



(4) A magnetic crane is used to load and transport scrap iron.



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