NEET Questions Solved

PMT - 1990

Which of the following is not equal to watt 

(1) Joule/second

(2) Ampere × volt

(3) (Ampere)2 × ohm

(4) Ampere/volt

(4)

Power=EnergyTime = Joule/second  = WattAlso for resistance R, Power = Voltage X Current =Ampere × volt =WattAlso, Voltage = Current X Resistance Power = Current2 X Resistance = Ampere2 × Ohm = Watt

 

Difficulty Level:

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