derive an expression for electrical energy consumed in a device in terms of voltage current and time
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1
electrical energy =voltage×current×time
Q=Vit
Q=Vit
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4
Hello,
we know that energy is the product of power and time:
E = P·t
Electrical energy consumed will be electrical power multiplied by time.
For a device, the electricity consumed is the product of voltage and current:
P=V·I
The electrical energy consumed in time t is:E = P·t = V·I·t;
E=V·I·t
bye :-)
we know that energy is the product of power and time:
E = P·t
Electrical energy consumed will be electrical power multiplied by time.
For a device, the electricity consumed is the product of voltage and current:
P=V·I
The electrical energy consumed in time t is:E = P·t = V·I·t;
E=V·I·t
bye :-)
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