1.

Shaliniand his brotherAmeyobserveda water-pump working, Shaliniinquired howan electric motorworks . Amey collected differentpartsof an electricmotore.g.,field - magnets , cabon- brushes ,armature, battery, switch, connecting wire , split- rings , etc, and showedthem to Shalini . Ameythen explainedhow an armature could rotate.Is an electric motorneeded for water - pump to work ?

Answer»

SOLUTION :Yes. An electricmotoris needed for water - PUMP to WORK .


Discussion

No Comment Found