Physics: Difficult (for me) Urgent Question !!!!!
I'm stuck on Physics... please help me!
The heating coil of an electric jug consists of 6m of a thin conductor. It develops 2400W when connected to 240V supply.
A) Calculate the power it would develop if used overseas in a 110V circuit
B) Comment on the efficiency of the jug
C) Calculate the current the jug would draw in Aust.
D) Calculate the current it would draw overseas with a 110V supply.
I've lost my Physics compass and can't find direction. THanks.![Big Grin :D :D](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
I'm stuck on Physics... please help me!
The heating coil of an electric jug consists of 6m of a thin conductor. It develops 2400W when connected to 240V supply.
A) Calculate the power it would develop if used overseas in a 110V circuit
B) Comment on the efficiency of the jug
C) Calculate the current the jug would draw in Aust.
D) Calculate the current it would draw overseas with a 110V supply.
I've lost my Physics compass and can't find direction. THanks.
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