Find also the power rating of the kettle - conductors, Physics

An electric kettle has a resistance of30?. What current will ?ow when it is connected to a 240V supply?

Find also the power rating of the kettle

 

A current of 5A ?ows in the winding of an electric motor, the resistance of the winding being 100?.

verfiy (a) the p.d. across the winding, and

(b) the power dissipated by the coil

 

Posted Date: 6/27/2013 7:39:53 AM | Location : United States







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